/*
Theme Name: Teach Your Child Credit
Theme URI: https://www.amazon.com/dp/B0D6SRQJ3P
Author: Ken Bossard, MBA
Author URI: https://www.amazon.com/dp/B0D6SRQJ3P
Description: Single-page promotional theme for the book and app "Teach Your Child Credit" by Ken Bossard, MBA. Built as a standalone brochure/landing-page theme — the front page is the entire site.
Version: 1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: Unlicense
License URI: https://unlicense.org/
Text Domain: tycc
*/

/* ============================================================
   TEACH YOUR CHILD CREDIT — Design Tokens
   Palette: deep emerald (trust, growth) + warm gold (coins, wealth)
   on a warm cream surface. Concept: playful-but-credible family
   financial education.
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #fbf7ef;
  --color-surface: #ffffff;
  --color-surface-2: #fdfbf5;
  --color-surface-offset: #f3ecd9;
  --color-surface-offset-2: #ede3ca;
  --color-surface-dynamic: #e6d9bd;
  --color-divider: #e5dcc4;
  --color-border: #dcd0ae;

  /* Text */
  --color-text: #1c2b21;
  --color-text-muted: #5d6a5f;
  --color-text-faint: #a2ab9e;
  --color-text-inverse: #fbf7ef;

  /* Primary accent — Deep Emerald */
  --color-primary: #146b4f;
  --color-primary-hover: #0f5640;
  --color-primary-active: #0b4230;
  --color-primary-highlight: #d3e8de;

  /* Secondary accent — Warm Gold */
  --color-gold: #b9860f;
  --color-gold-hover: #96700c;
  --color-gold-active: #765609;
  --color-gold-highlight: #f2e3c1;

  /* Coral accent — echoes the app's own primary CTA color */
  --color-coral: #ea5573;
  --color-coral-hover: #d63f5c;

  /* Warning / Error / Success (semantic, used sparingly) */
  --color-warning: #964219;
  --color-warning-highlight: #ecdccb;
  --color-error: #a12c2c;
  --color-error-highlight: #e6d3d0;
  --color-success: #2f6d3d;
  --color-success-highlight: #d7e5d3;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0.25 0.03 150 / 0.08);
  --shadow-md: 0 6px 16px oklch(0.25 0.03 150 / 0.1);
  --shadow-lg: 0 20px 44px oklch(0.25 0.03 150 / 0.16);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1220px;
  --content-full: 100%;

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'General Sans', 'Segoe UI', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #101c15;
  --color-surface: #16241b;
  --color-surface-2: #192819;
  --color-surface-offset: #1c3122;
  --color-surface-offset-2: #213a27;
  --color-surface-dynamic: #294a32;
  --color-divider: #24392c;
  --color-border: #315b3c;

  --color-text: #e7ede6;
  --color-text-muted: #a3b6a5;
  --color-text-faint: #6d8571;
  --color-text-inverse: #12211a;

  --color-primary: #58c795;
  --color-primary-hover: #7bd4ab;
  --color-primary-active: #9adfbe;
  --color-primary-highlight: #1d3b2a;

  --color-gold: #e6b84f;
  --color-gold-hover: #edc774;
  --color-gold-active: #f3d698;
  --color-gold-highlight: #3a2f18;

  --color-coral: #f0839a;
  --color-coral-hover: #f5a0b2;

  --color-warning: #cd8b5c;
  --color-warning-highlight: #3c2c1e;
  --color-error: #d47d7d;
  --color-error-highlight: #3d2626;
  --color-success: #7cbf87;
  --color-success-highlight: #24391f;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 16px oklch(0 0 0 / 0.34);
  --shadow-lg: 0 24px 48px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #101c15;
    --color-surface: #16241b;
    --color-surface-2: #192819;
    --color-surface-offset: #1c3122;
    --color-surface-offset-2: #213a27;
    --color-surface-dynamic: #294a32;
    --color-divider: #24392c;
    --color-border: #315b3c;
    --color-text: #e7ede6;
    --color-text-muted: #a3b6a5;
    --color-text-faint: #6d8571;
    --color-text-inverse: #12211a;
    --color-primary: #58c795;
    --color-primary-hover: #7bd4ab;
    --color-primary-active: #9adfbe;
    --color-primary-highlight: #1d3b2a;
    --color-gold: #e6b84f;
    --color-gold-hover: #edc774;
    --color-gold-active: #f3d698;
    --color-gold-highlight: #3a2f18;
  }
}

/* ---------------- Type scale ---------------- */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.83rem + 0.25vw, 1rem);
  --text-base: clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1.02rem + 0.6vw, 1.375rem);
  --text-xl: clamp(1.375rem, 1.15rem + 1.1vw, 2rem);
  --text-2xl: clamp(1.9rem, 1.4rem + 2vw, 3.1rem);
  --text-3xl: clamp(2.3rem, 1.3rem + 3.4vw, 4.2rem);
  --text-hero: clamp(2.6rem, 1.1rem + 5.2vw, 5.4rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
}

/* ============================================================
   GLOBAL PATTERNS
   ============================================================ */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.wrap--narrow {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
}

h1,
.h1 {
  font-family: var(--font-display);
  font-weight: 650;
}
h2,
.h2 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: var(--text-2xl);
  letter-spacing: -0.01em;
}
h3,
.h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
}
.section-head {
  max-width: 46rem;
  margin-bottom: var(--space-12);
}
.section-head p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  margin-top: var(--space-4);
}
.section-head--center {
  margin-inline: auto;
  text-align: center;
}

p {
  color: var(--color-text-muted);
}
strong {
  color: var(--color-text);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  white-space: nowrap;
  border: 1px solid transparent;
  min-height: 44px;
  text-decoration: none;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-gold {
  background: var(--color-gold);
  color: #241a03;
  box-shadow: var(--shadow-sm);
}
.btn-gold:hover {
  background: var(--color-gold-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-coral {
  background: var(--color-coral);
  color: #2c0710;
  box-shadow: var(--shadow-sm);
}
.btn-coral:hover {
  background: var(--color-coral-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text);
}
.btn-ghost:hover {
  color: var(--color-primary);
}
.btn-lg {
  padding: var(--space-5) var(--space-8);
  font-size: var(--text-base);
}
.btn[disabled],
.btn-disabled {
  opacity: 0.55;
  pointer-events: none;
}
.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Cards */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* Badge / pill */
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
}
.pill--live {
  background: var(--color-success-highlight);
  color: var(--color-success);
  border-color: transparent;
}
.pill--soon {
  background: var(--color-gold-highlight);
  color: var(--color-gold);
  border-color: transparent;
}

/* Focus ring override for dark surfaces */
.dark-surface :focus-visible {
  outline-color: var(--color-text-inverse);
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.3s ease,
    box-shadow 0.3s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--color-divider);
  box-shadow: var(--shadow-sm);
}
.site-header.is-hidden {
  transform: translateY(-100%);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 650;
  font-size: var(--text-base);
  letter-spacing: -0.01em;
  text-decoration: none;
}
.brand-mark {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand-word small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.main-nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}
.main-nav a:hover {
  color: var(--color-primary);
}
.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle svg {
  width: 22px;
  height: 22px;
}
.theme-toggle {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}
.theme-toggle:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.theme-toggle svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    inset: 68px var(--space-4) auto var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
    gap: var(--space-1);
    transform: translateY(-12px);
    opacity: 0;
    pointer-events: none;
    transition:
      transform 0.25s cubic-bezier(0.16, 1, 0.3, 1),
      opacity 0.25s ease;
  }
  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav a {
    padding: var(--space-3) var(--space-3);
    border-radius: var(--radius-md);
  }
  .main-nav a:hover {
    background: var(--color-surface-offset);
  }
  .nav-toggle {
    display: inline-flex;
  }
  .header-cta .btn-lg-label {
    display: none;
  }
  .header-cta .btn.btn-primary {
    padding: var(--space-3);
    min-width: 44px;
  }
  .header-cta .btn.btn-primary .btn-icon-only {
    display: inline-flex;
    width: 18px;
    height: 18px;
  }
  .brand {
    font-size: var(--text-sm);
  }
  .brand-mark {
    width: 32px;
    height: 32px;
  }
  .brand-word small {
    display: none;
  }
}
.btn-icon-only {
  display: none;
}
@media (min-width: 861px) {
  .btn-icon-only {
    display: none !important;
  }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24)) clamp(var(--space-12), 6vw, var(--space-20));
}
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
  opacity: 0.55;
}
.hero-blob--1 {
  width: 460px;
  height: 460px;
  background: var(--color-primary-highlight);
  top: -160px;
  right: -120px;
}
.hero-blob--2 {
  width: 340px;
  height: 340px;
  background: var(--color-gold-highlight);
  bottom: -140px;
  left: -100px;
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-16);
  align-items: center;
}
.hero-copy h1 {
  font-size: var(--text-hero);
  line-height: 1.03;
}
.hero-copy h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-copy .lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-block: var(--space-6) var(--space-8);
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
}
.book-frame {
  position: relative;
  width: min(360px, 78vw);
}
.book-frame img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transform: rotate(-3deg);
  border: 1px solid var(--color-border);
}
.book-badge {
  position: absolute;
  bottom: -18px;
  left: -28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: var(--space-3) var(--space-4);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transform: rotate(3deg);
}
.book-badge svg {
  width: 28px;
  height: 28px;
  color: var(--color-gold);
  flex-shrink: 0;
}
.book-badge strong {
  display: block;
  font-size: var(--text-sm);
}
.book-badge span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-visual {
    order: -1;
  }
  .book-badge {
    left: 4px;
  }
}

/* ============================================================
   STAT STRIP
   ============================================================ */
.stat-strip {
  padding-block: var(--space-10);
  border-block: 1px solid var(--color-divider);
}
.stat-strip .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  text-align: center;
}
.stat-strip strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
}
.stat-strip span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}
@media (max-width: 760px) {
  .stat-strip .wrap {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-4);
  }
}

/* ============================================================
   WHY IT MATTERS
   ============================================================ */
.matters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.matters-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}
.matters-copy p + p {
  margin-top: var(--space-4);
}
.pull-quote {
  margin-block: var(--space-8);
  padding-inline-start: var(--space-6);
  border-left: 3px solid var(--color-gold);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 500;
}
.pull-quote cite {
  display: block;
  margin-top: var(--space-2);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
@media (max-width: 900px) {
  .matters-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .matters-visual {
    order: -1;
  }
}

/* ============================================================
   BOOK SECTION
   ============================================================ */
.book-section {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.book-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-16);
  align-items: start;
}
.book-cover-frame {
  position: sticky;
  top: 96px;
}
.book-cover-frame img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}
.book-meta {
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.7;
}
.toc-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-block: var(--space-8);
}
.toc-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.toc-item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.toc-item h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--space-1);
}
.toc-item p {
  font-size: var(--text-xs);
  margin: 0;
}
.book-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
@media (max-width: 900px) {
  .book-grid {
    grid-template-columns: 1fr;
  }
  .book-cover-frame {
    position: static;
    max-width: 260px;
    margin-inline: auto;
  }
}

/* ============================================================
   APP / MODULES
   ============================================================ */
.module-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}
.module-card {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.module-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.module-age {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 0.02em;
}
.module-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.module-icon svg {
  width: 24px;
  height: 24px;
}
.module-card h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
}
.module-card p {
  font-size: var(--text-sm);
  margin: 0;
}
.module-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
  margin-top: auto;
}
@media (max-width: 1080px) {
  .module-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 640px) {
  .module-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.app-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-block: var(--space-12);
}
.flow-step {
  text-align: center;
}
.flow-step .num {
  width: 36px;
  height: 36px;
  margin-inline: auto;
  margin-bottom: var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 650;
  font-size: var(--text-sm);
}
.flow-step h4 {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
  color: var(--color-text);
}
.flow-step p {
  font-size: var(--text-xs);
}
@media (max-width: 760px) {
  .app-flow {
    grid-template-columns: repeat(2, 1fr);
  }
}

.app-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-top: var(--space-12);
}
.showcase-shot {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  background: var(--color-surface);
}
.showcase-shot img {
  display: block;
  width: 100%;
  height: auto;
}
.showcase-shot figcaption {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-divider);
}
@media (max-width: 860px) {
  .app-showcase {
    grid-template-columns: 1fr;
  }
}

.store-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.store-badge {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.store-badge svg {
  width: 26px;
  height: 26px;
  color: var(--color-text-muted);
}
.store-badge span {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.store-badge strong {
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* ============================================================
   AUTHOR
   ============================================================ */
.author-section {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.author-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-16);
  align-items: center;
}
.author-visual img {
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}
.author-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-block: var(--space-6);
}
@media (max-width: 900px) {
  .author-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }
  .author-visual {
    order: -1;
    max-width: 340px;
    margin-inline: auto;
  }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-list {
  max-width: var(--content-default);
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
}
.faq-q svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition-interactive);
}
.faq-item[data-open='true'] .faq-q svg {
  transform: rotate(45deg);
  color: var(--color-primary);
}
.faq-a {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--transition-interactive);
}
.faq-a-inner {
  overflow: hidden;
}
.faq-item[data-open='true'] .faq-a {
  grid-template-rows: 1fr;
}
.faq-a p {
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  margin: 0;
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.final-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-active) 100%);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.final-cta h2 {
  color: var(--color-text-inverse);
}
.final-cta p {
  color: color-mix(in oklab, var(--color-text-inverse) 78%, transparent);
  max-width: 46ch;
  margin-inline: auto;
  margin-block: var(--space-4) var(--space-8);
  font-size: var(--text-lg);
}
.final-cta .hero-actions {
  justify-content: center;
  margin-bottom: 0;
}
.final-cta .btn-outline {
  border-color: color-mix(in oklab, var(--color-text-inverse) 40%, transparent);
  color: var(--color-text-inverse);
}
.final-cta .btn-outline:hover {
  border-color: var(--color-text-inverse);
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-10);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.footer-brand p {
  font-size: var(--text-sm);
  margin-top: var(--space-4);
  max-width: 32ch;
}
.footer-col h5 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-disclaimer {
  max-width: 70ch;
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   APP PREVIEW MOCK (illustrative, not a literal screenshot)
   ============================================================ */
.app-preview {
  margin-top: var(--space-16);
  max-width: 640px;
  margin-inline: auto;
}
.app-preview-frame {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.app-preview-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background: linear-gradient(135deg, #f6d3e2, #efc0d6);
}
[data-theme='dark'] .app-preview-header {
  background: linear-gradient(135deg, #4a2536, #3a1d2a);
}
.app-preview-panda {
  flex-shrink: 0;
  filter: drop-shadow(0 2px 6px oklch(0 0 0 / 0.15));
}
.app-preview-eyebrow {
  display: block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #7a2a48;
}
[data-theme='dark'] .app-preview-eyebrow {
  color: #f7c9db;
}
.app-preview-header h4 {
  font-family: var(--font-display);
  font-weight: 650;
  font-size: var(--text-base);
  color: #401227;
  margin-block: var(--space-1) var(--space-2);
}
[data-theme='dark'] .app-preview-header h4 {
  color: #fbe6ee;
}
.app-preview-bar {
  width: 100%;
  max-width: 220px;
  height: 8px;
  border-radius: var(--radius-full);
  background: oklch(1 0 0 / 0.5);
  overflow: hidden;
}
.app-preview-bar span {
  display: block;
  height: 100%;
  background: #d24e82;
  border-radius: var(--radius-full);
}
.app-preview-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
}
.tab {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
}
.tab--active {
  background: #d24e82;
  color: #fff;
}
.app-preview-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  padding: var(--space-6);
}
.app-preview-card {
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  padding: var(--space-4);
}
.app-preview-card strong {
  display: block;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}
.app-preview-card p {
  font-size: var(--text-xs);
  margin: 0;
}
.app-preview-caption {
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin: 0;
}
@media (max-width: 560px) {
  .app-preview-body {
    grid-template-columns: 1fr;
  }
  .app-preview-header {
    flex-direction: column;
    text-align: center;
  }
  .app-preview-bar {
    margin-inline: auto;
  }
}

/* ============================================================
   REVEAL ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ============================================================
   LEGAL / PRIVACY POLICY PAGE
   Simple prose layout reusing the site's existing type & color
   tokens. Narrower measure for readability on a text-heavy page.
   ============================================================ */
.footer-legal-link {
  color: var(--color-text-faint);
  text-decoration: none;
  white-space: nowrap;
}
.footer-legal-link:hover {
  color: var(--color-primary);
}

.legal-page {
  padding-block: var(--space-20) var(--space-24);
}
.legal-wrap {
  max-width: var(--content-narrow);
  margin-inline: auto;
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
}
.legal-updated {
  color: var(--color-text-faint);
  font-size: var(--text-sm);
  margin-bottom: var(--space-10);
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  margin-top: var(--space-12);
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}
.legal-page p {
  margin-bottom: var(--space-5);
  color: var(--color-text-muted);
  line-height: 1.7;
}
.legal-page ul {
  margin: 0 0 var(--space-5);
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.legal-page li {
  color: var(--color-text-muted);
  line-height: 1.7;
}
.legal-page strong {
  color: var(--color-text);
}
.legal-page a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: var(--color-primary-highlight);
  text-underline-offset: 2px;
}
.legal-page a:hover {
  color: var(--color-primary-hover);
}
@media (max-width: 600px) {
  .legal-page {
    padding-block: var(--space-12) var(--space-16);
  }
  .legal-page h1 {
    font-size: var(--text-2xl);
  }
}