/* Bundled at build time from 9 partials. Edit src/css/*, not this file. */

/* === fonts.css === */
/* Self-hosted fonts — DM Sans (variable) + DM Mono (400/500), latin subsets.
   Replaces the render-blocking Google Fonts <link> + third-party connection.
   Files live in public/assets/fonts/. font-display:swap keeps text visible
   during load. Unicode-ranges copied from Google's css2 output so the browser
   only fetches latin-ext when a page actually uses those glyphs. */

/* DM Sans — one variable file covers weights 400–700 */
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url('/assets/fonts/dm-sans-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Sans';
  font-style: normal;
  font-weight: 100 1000;
  font-display: swap;
  src: url('/assets/fonts/dm-sans-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* DM Mono — static 400 + 500, latin only (used for short labels/bylines) */
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/assets/fonts/dm-mono-400-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'DM Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/assets/fonts/dm-mono-500-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* === reset.css === */
/* Modern CSS reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
}

body {
  min-height: 100vh;
  line-height: 1.6;
}

img, picture, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

h1, h2, h3, h4 {
  text-wrap: balance;
}

a {
  color: inherit;
  text-decoration-skip-ink: auto;
}

ul, ol {
  list-style: none;
}

/* === tokens.css === */
/* Design tokens */
:root {
  /* Fonts */
  --font-heading: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'DM Mono', 'Menlo', monospace;

  /* Type scale */
  --text-hero: 2.75rem;
  --text-hero-mobile: 2rem;
  --text-h1: 1.75rem;
  --text-h2: 1.5rem;
  --text-h3: 1.125rem;
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.75rem;
  --text-label: 0.6875rem;
  --text-section-label: 0.6875rem;
  --text-stat: 2.5rem;

  /* Border radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Spacing (8px grid) */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;

  /* Backgrounds */
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f7f7f8;
  --color-bg-tertiary: #eeeff1;
  --color-bg-inverse: #1a1a1a;

  /* Text */
  --color-text-primary: #111111;
  --color-text-secondary: #555555;
  --color-text-tertiary: #888888;
  --color-text-inverse: #ffffff;
  --color-text-on-accent: #ffffff;

  /* Borders */
  --color-border-primary: #e0e0e0;
  --color-border-secondary: #cccccc;

  /* Accent (overridden per client via inline style) */
  --color-accent: var(--client-accent, #1e3a5f);
  --color-accent-hover: var(--client-accent-hover, #162d4a);
  --color-accent-light: var(--client-accent-light, rgba(30, 58, 95, 0.08));

  /* Cover color (the book's background color, used for atmospheric tints) */
  --color-cover: var(--client-cover, #1e2a4a);
  --cover-color-light: var(--client-cover-light, rgba(30, 42, 74, 0.06));

  /* Functional */
  --color-success: #2d8a4e;
  --color-warning: #c4850c;
  --color-error: #c9362c;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);

  /* Animation */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.15s;
  --duration-normal: 0.25s;
  --duration-slow: 0.4s;
}

/* === base.css === */
/* Skip link (a11y) */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  background: var(--color-bg-primary);
  color: var(--color-text-primary);
  padding: var(--space-2) var(--space-4);
  z-index: 200;
  border-radius: var(--radius-md);
  font-weight: 600;
}
.skip-link:focus {
  top: var(--space-2);
}

/* Body, typography, containers */
body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  color: var(--color-text-primary);
  background: var(--color-bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text-primary);
}

h1 {
  font-size: var(--text-hero-mobile);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}
@media (min-width: 768px) {
  h1 {
    font-size: var(--text-hero);
    line-height: 1.1;
  }
}

h2 {
  font-size: var(--text-h2);
  font-weight: 600;
  line-height: 1.25;
}

h3 {
  font-size: var(--text-h3);
  font-weight: 600;
  line-height: 1.3;
}

p {
  color: var(--color-text-secondary);
  line-height: 1.6;
}

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

a {
  transition: color var(--duration-fast) var(--ease-default);
}

a:hover {
  color: var(--color-accent);
}

small {
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
}

.mono {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
}

/* Containers */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

.container-narrow {
  max-width: 520px;
  margin: 0 auto;
  padding: 0 var(--space-5);
}

/* Hero page-specific */
.hero-subhead {
  font-size: var(--text-h3);
  margin-top: var(--space-3);
}
.hero-byline {
  margin-top: var(--space-4);
  margin-bottom: var(--space-5);
  color: var(--color-text-tertiary);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* Section label — editorial accent label above headings */
.section-label {
  font-family: var(--font-mono);
  font-size: var(--text-section-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

/* Visually hidden (accessible) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* === layout.css === */
/* Grid layouts and section spacing */

/* Page sections */
.section {
  padding: var(--space-7) 0;
}
@media (min-width: 768px) {
  .section {
    padding: 112px 0;
  }
}

.section-alt {
  background: var(--color-bg-secondary);
}

/* Hero: subtle tint from book cover color */
.section-hero {
  background: var(--cover-color-light, transparent);
}

.section-header {
  margin-bottom: var(--space-6);
}
@media (min-width: 768px) {
  .section-header {
    margin-bottom: var(--space-8);
  }
}

/* Hero grid: copy left, visual right */
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 768px) {
  .hero-grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: center;
  }
}

/* 2-column grid */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 640px) {
  .grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

/* 3-column grid */
.grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
  }
}

/* Center-aligned content block */
.text-center {
  text-align: center;
}

/* Flex utilities */
.flex-col {
  display: flex;
  flex-direction: column;
}

.gap-4 {
  gap: var(--space-4);
}

.gap-5 {
  gap: var(--space-5);
}

.gap-6 {
  gap: var(--space-6);
}

/* === nav.css === */
/* Site navigation */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
  padding: var(--space-4) 0;
}

.site-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-body);
  color: var(--color-text-primary);
  text-decoration: none;
  line-height: 1.3;
  letter-spacing: -0.01em;
  transition: color var(--duration-fast) var(--ease-default);
}
.nav-brand:hover {
  color: var(--color-cover, var(--color-text-primary));
}

.nav-links {
  display: none;
  gap: var(--space-5);
  align-items: center;
}
@media (min-width: 768px) {
  .nav-links {
    display: flex;
  }
}

.nav-link {
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default);
}
.nav-link:hover,
.nav-link[aria-current="page"] {
  color: var(--color-accent);
}

.nav-cta {
  font-size: var(--text-body-sm);
  font-weight: 600;
  padding: 8px 20px;
}

/* Mobile menu toggle */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
}
@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text-primary);
  transition: all var(--duration-fast) var(--ease-default);
}

/* Mobile menu open state */
.site-nav.nav-open .nav-links {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border-primary);
  padding: var(--space-5);
  gap: var(--space-4);
}

.site-nav.nav-open .nav-toggle span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.site-nav.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}
.site-nav.nav-open .nav-toggle span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Site footer */
.site-footer {
  background: var(--color-bg-inverse);
  padding: var(--space-7) 0 var(--space-6);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  align-items: center;
  text-align: center;
}
@media (min-width: 768px) {
  .footer-content {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-links {
  display: flex;
  gap: var(--space-5);
  align-items: center;
}

.footer-link {
  font-size: var(--text-body-sm);
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
}
.footer-link:hover {
  color: #ffffff;
}

.footer-wordmark {
  font-family: var(--font-mono);
  font-size: var(--text-label);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.3);
  margin-bottom: var(--space-2);
}

.footer-attribution {
  font-size: var(--text-caption);
  color: rgba(255, 255, 255, 0.4);
}
.footer-attribution a {
  color: rgba(255, 255, 255, 0.5);
  text-decoration: underline;
}
.footer-attribution a:hover {
  color: #ffffff;
}

.footer-poweredby {
  font-size: var(--text-caption);
  color: rgba(255, 255, 255, 0.28);
  margin-top: var(--space-1);
}
.footer-poweredby a {
  color: rgba(255, 255, 255, 0.4);
  text-decoration: underline;
}
.footer-poweredby a:hover {
  color: #ffffff;
}

/* Theme toggle button */
.theme-toggle {
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  cursor: pointer;
  color: rgba(255, 255, 255, 0.5);
  font-size: var(--text-body-sm);
  transition: all var(--duration-fast) var(--ease-default);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.theme-toggle:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #ffffff;
}

/* Theme toggle icon swap */
.theme-toggle .icon-sun,
.theme-toggle .icon-moon {
  width: 16px;
  height: 16px;
}
[data-theme="light"] .theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* === components.css === */
/* Buttons */
.btn {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-default);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  line-height: 1.2;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-on-accent);
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
  color: var(--color-text-on-accent);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1.5px solid var(--color-border-secondary);
}
.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-sm {
  font-size: 13px;
  padding: 8px 20px;
}

.btn-block {
  width: 100%;
}

/* Cards */
.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: all var(--duration-fast) var(--ease-default);
}
.card:hover {
  border-color: var(--color-border-secondary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Credibility stats */
.stat {
  text-align: center;
}
.stat-number {
  font-size: var(--text-stat);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.1;
}
.stat-label {
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
  margin-top: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-mono);
}

/* Credibility bar */
.credibility-bar {
  padding: var(--space-6) 0;
}

/* Checkmark list */
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.check-list-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-body);
  color: var(--color-text-secondary);
}
.check-icon {
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
  width: 20px;
  height: 20px;
}

/* Self-selection grid (for/not-for side by side on desktop) */
.selection-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-7);
}
.selection-grid > div {
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
}
@media (min-width: 768px) {
  .selection-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
  }
}

/* X-mark list (disqualifiers) */
.x-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.x-list-item {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-body);
  color: var(--color-text-secondary);
}
.x-icon {
  color: var(--color-error);
  flex-shrink: 0;
  margin-top: 2px;
  width: 20px;
  height: 20px;
}

/* Chapter hooks */
.chapter-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}
@media (min-width: 640px) {
  .chapter-list {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }
}
.chapter-item {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  padding: var(--space-4) var(--space-4);
  border-left: 4px solid var(--color-accent);
  background: var(--color-bg-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  line-height: 1.5;
  transition: background var(--duration-fast) var(--ease-default);
}
.chapter-item:hover {
  background: var(--color-bg-tertiary);
}
.chapter-item strong {
  color: var(--color-text-primary);
  font-weight: 600;
}
.chapter-footer {
  font-size: var(--text-body-sm);
  color: var(--color-text-tertiary);
  font-style: italic;
  margin-top: var(--space-5);
  text-align: center;
}

/* Chapter part headings (Known / Remembered / Chosen dividers) */
.chapter-part-heading {
  font-size: var(--text-body-sm);
  font-family: var(--font-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  padding: var(--space-4) 0 var(--space-2);
}
@media (min-width: 640px) {
  .chapter-part-heading {
    grid-column: 1 / -1;
  }
}

/* Author block */
.author-block {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  align-items: center;
  max-width: 720px;
  margin: 0 auto;
}
@media (min-width: 768px) {
  .author-block {
    grid-template-columns: 200px 1fr;
  }
}
.author-photo {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--color-border-primary);
}
@media (min-width: 768px) {
  .author-photo {
    width: 200px;
    height: 200px;
  }
}
.author-name {
  font-size: var(--text-h3);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.author-link {
  font-size: var(--text-body-sm);
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: var(--space-3);
}
.author-link:hover {
  text-decoration: underline;
}

/* Book cover */
.book-cover {
  display: flex;
  justify-content: center;
  position: relative;
}
.book-cover::before {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 75%;
  height: 50%;
  background: var(--color-cover, transparent);
  border-radius: 50%;
  filter: blur(32px);
  z-index: 0;
  opacity: 0.12;
}
.book-cover img {
  height: 360px;
  width: auto;
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.15));
  position: relative;
  z-index: 1;
}
@media (min-width: 768px) {
  .book-cover img {
    height: 560px;
  }
}

/* About page: large author photo */
.author-photo-large {
  width: 100%;
  max-width: 400px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 4/5;
}

/* "Why I wrote this" section */
.why-block {
  max-width: 720px;
  margin: 0 auto;
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-6);
}
.why-block h2 {
  margin-bottom: var(--space-5);
}

/* Thanks page */
.thanks-hero {
  background: var(--cover-color-light, transparent);
  padding-bottom: var(--space-6);
}
.thanks-check-ring {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-text-on-accent);
  animation: thanks-pop 0.5s var(--ease-default) both;
}
@keyframes thanks-pop {
  0% { transform: scale(0); opacity: 0; }
  60% { transform: scale(1.15); }
  100% { transform: scale(1); opacity: 1; }
}
.thanks-hero h1 {
  margin-bottom: var(--space-3);
}

/* Thanks: clarify section */
.thanks-clarify {
  padding-top: var(--space-7);
}
.thanks-steps {
  text-align: left;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.thanks-steps .section-label {
  margin-bottom: var(--space-5);
}
.next-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  list-style: none;
  counter-reset: steps;
  padding: 0;
}
.next-steps li {
  counter-increment: steps;
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.next-steps li::before {
  content: counter(steps);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  font-size: var(--text-caption);
  font-weight: 700;
  margin-top: 1px;
}
.next-steps li strong {
  color: var(--color-text-primary);
}

/* Mid-page CTA */
.mid-cta {
  text-align: center;
  margin-top: var(--space-7);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-primary);
}
.mid-cta .btn {
  padding: 14px 36px;
  font-size: 16px;
}

/* Social proof line */
.proof-line {
  font-size: var(--text-label);
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
  margin-bottom: var(--space-5);
}

/* Inline CTA block */
.cta-block {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-5);
}
.cta-block h2 {
  margin-bottom: var(--space-3);
}
.cta-block p {
  margin-bottom: var(--space-5);
}
.cta-block .proof-line {
  margin-bottom: var(--space-6);
}
.cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

/* FAQ accordion */
.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--color-border-primary);
}
.faq-item {
  border-bottom: 1px solid var(--color-border-primary);
  border-left: 3px solid transparent;
  transition: border-color var(--duration-fast) var(--ease-default);
}
.faq-item.active {
  border-left-color: var(--color-accent);
}
.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-3);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--color-text-primary);
  text-align: left;
  line-height: 1.4;
}
.faq-trigger:hover {
  color: var(--color-accent);
}
.faq-chevron {
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-default);
  color: var(--color-text-tertiary);
}
.faq-trigger[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-accent);
}
.faq-answer {
  padding: 0 var(--space-3) var(--space-5) var(--space-3);
}
.faq-answer p {
  font-size: var(--text-body-sm);
  color: var(--color-text-secondary);
  line-height: 1.7;
  max-width: 600px;
}

/* Hero "Free" badge */
.hero-badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text-on-accent);
  padding: 4px 14px;
  border-radius: var(--radius-sm);
  font-size: var(--text-caption);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}

/* Problem statement */
.problem-statement {
  max-width: 720px;
  margin: 0 auto var(--space-7);
  text-align: center;
}
.problem-statement p {
  font-size: var(--text-h3);
  color: var(--color-text-secondary);
  line-height: 1.6;
}
.problem-statement .citable-answer {
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
}

/* Takeaway cards */
.takeaway-grid {
  gap: var(--space-5);
}
.takeaway-card {
  padding: var(--space-6) var(--space-5);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-primary);
  background: var(--color-bg-primary);
  transition: all var(--duration-fast) var(--ease-default);
}
.takeaway-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.takeaway-number {
  font-family: var(--font-mono);
  font-size: var(--text-stat);
  font-weight: 800;
  color: var(--color-accent);
  opacity: 0.3;
  line-height: 1;
  margin-bottom: var(--space-3);
}
.takeaway-card h3 {
  margin-bottom: var(--space-2);
}
.takeaway-card p {
  font-size: var(--text-body-sm);
}

/* Pull quote */
.section-pullquote {
  padding: var(--space-8) 0;
  background: var(--color-bg-inverse);
}
.pullquote {
  position: relative;
}
.pullquote p {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--color-text-inverse);
  font-style: italic;
  letter-spacing: -0.01em;
}
@media (min-width: 768px) {
  .pullquote p {
    font-size: 1.75rem;
  }
}

/* Accent CTA band */
.section-accent {
  background: var(--color-accent);
}
.cta-block--accent {
  color: var(--color-text-on-accent);
}
.cta-block--accent .section-label {
  color: rgba(255, 255, 255, 0.6);
}
.cta-block--accent h2 {
  color: var(--color-text-on-accent);
}
.cta-block--accent p {
  color: rgba(255, 255, 255, 0.85);
}
.cta-block--accent .optin-form .form-field {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 0.3);
  color: var(--color-text-primary);
}
.cta-block--accent .optin-form .form-field:focus {
  background: #ffffff;
  border-color: #ffffff;
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}
.cta-block--accent .optin-form .form-field::placeholder {
  color: var(--color-text-tertiary);
}
.cta-block--accent .btn-primary {
  background: var(--color-bg-inverse);
  color: var(--color-text-inverse);
}
.cta-block--accent .btn-primary:hover {
  background: #000000;
  box-shadow: var(--shadow-lg);
}
.cta-block--accent .optin-micro {
  color: rgba(255, 255, 255, 0.5);
}

/* Privacy page */
.privacy-content h2 {
  margin-top: var(--space-7);
  margin-bottom: var(--space-3);
}
.privacy-content p,
.privacy-content ul {
  margin-bottom: var(--space-4);
}

/* === forms.css === */
/* Form fields and opt-in forms */
.form-field {
  width: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 14px 18px;
  background: var(--color-bg-primary);
  border: 1.5px solid var(--color-border-primary);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  transition: border-color var(--duration-fast) var(--ease-default);
}
.form-field:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-light);
  background: var(--color-bg-secondary);
}
.form-field::placeholder {
  color: var(--color-text-tertiary);
}

/* Opt-in form component */
.optin-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.optin-form .form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
@media (min-width: 480px) {
  .optin-form--slim .form-row {
    flex-direction: row;
  }
  .optin-form--slim .form-row .form-field {
    flex: 1;
  }
  .optin-form--slim .form-row .btn {
    flex-shrink: 0;
  }
}
.optin-micro {
  font-size: var(--text-caption);
  color: var(--color-text-tertiary);
  text-align: center;
  margin-top: calc(-1 * var(--space-2));
}

/* Turnstile widget */
.cf-turnstile {
  margin: var(--space-2) 0;
}

/* Form states */
.optin-form .btn[disabled],
.contact-form .btn[disabled] {
  opacity: 0.6;
  cursor: not-allowed;
}
.form-error {
  font-size: var(--text-caption);
  color: var(--color-error);
  margin-top: var(--space-1);
}

/* Contact form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 560px;
}
.contact-form .form-row {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
@media (min-width: 480px) {
  .contact-form .form-row--inline {
    flex-direction: row;
  }
  .contact-form .form-row--inline .form-field {
    flex: 1;
  }
}
.contact-form textarea.form-field {
  min-height: 150px;
  resize: vertical;
}

/* Inline success message (contact form) */
.form-success {
  text-align: center;
  padding: var(--space-7) var(--space-5);
}
.form-success .thanks-check-ring {
  margin-bottom: var(--space-4);
}
.form-success h3 {
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.form-success p {
  font-size: var(--text-body-sm);
  max-width: 400px;
  margin: 0 auto;
}

/* === dark.css === */
/* Dark mode overrides */
[data-theme="dark"] {
  --color-bg-primary: #111111;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #242424;
  --color-bg-inverse: #f7f7f8;

  --color-text-primary: #e8e8e8;
  --color-text-secondary: #aaaaaa;
  --color-text-tertiary: #666666;
  --color-text-inverse: #111111;

  --color-border-primary: #2a2a2a;
  --color-border-secondary: #3a3a3a;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* Dark mode form fields */
[data-theme="dark"] .form-field {
  background: var(--color-bg-secondary);
}

/* Dark mode book cover shadow + stronger pedestal glow */
[data-theme="dark"] .book-cover img {
  filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.4));
}
[data-theme="dark"] .book-cover::before {
  opacity: 0.2;
}

/* Dark mode selection grid cards */
[data-theme="dark"] .selection-grid > div {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-secondary);
}

/* Dark mode chapter items */
[data-theme="dark"] .chapter-item {
  background: var(--color-bg-tertiary);
}

/* Dark mode thanks hero */
[data-theme="dark"] .thanks-hero {
  background: var(--client-cover-light, rgba(255, 255, 255, 0.03));
}
/* Dark mode thanks steps card */
[data-theme="dark"] .thanks-steps {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-secondary);
}

/* Dark mode takeaway cards */
[data-theme="dark"] .takeaway-card {
  background: var(--color-bg-tertiary);
  border-color: var(--color-border-secondary);
}

/* Dark mode pull quote */
[data-theme="dark"] .section-pullquote {
  background: #050505;
}
[data-theme="dark"] .pullquote p {
  color: #e8e8e8;
}

/* Dark mode accent band */
[data-theme="dark"] .cta-block--accent .btn-primary {
  background: #ffffff;
  color: #111111;
}
[data-theme="dark"] .cta-block--accent .btn-primary:hover {
  background: #e8e8e8;
}

/* Dark mode footer */
[data-theme="dark"] .site-footer {
  background: #0a0a0a;
}
[data-theme="dark"] .footer-wordmark {
  color: rgba(255, 255, 255, 0.2);
}
[data-theme="dark"] .footer-attribution {
  color: rgba(255, 255, 255, 0.3);
}
[data-theme="dark"] .footer-attribution a {
  color: rgba(255, 255, 255, 0.4);
}
[data-theme="dark"] .footer-poweredby {
  color: rgba(255, 255, 255, 0.22);
}
[data-theme="dark"] .footer-poweredby a {
  color: rgba(255, 255, 255, 0.35);
}
[data-theme="dark"] .footer-link {
  color: rgba(255, 255, 255, 0.4);
}
[data-theme="dark"] .theme-toggle {
  border-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.4);
}