:root {
  --bg-main: #fdfaf5;
  --bg-soft: #fdfaf5;
  --bg-alt: #ffffff;
  --bg-highlight: #fdfaf5;
  --text-main: #1f2933;
  --text-muted: #6b7280;
  --accent: #00a9ff;
  --accent-dark: #0084cc;
  --border-soft: #f3e2c4;
  --shadow-soft: 0 18px 50px rgba(15, 23, 42, 0.08);
  --radius-lg: 32px;
  --radius-md: 20px;
  --radius-pill: 999px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif, "Apple Color Emoji", "Segoe UI Emoji",
    "Segoe UI Symbol", "Noto Color Emoji";
  background: var(--bg-main);
  color: var(--text-main);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 250, 240, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(243, 226, 196, 0.7);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  letter-spacing: 0.01em;
}

.brand-icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffe7ae;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(249, 115, 22, 0.35);
}

.brand-icon.small {
  width: 30px;
  height: 30px;
  font-size: 16px;
}

.brand-logo-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-weight: 600;
  color: #4b5563;
}

.nav-links a {
  position: relative;
  font-size: 14px;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-dropdown-toggle {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: transparent;
  border: none;
  padding: 0;
  font: inherit;
  color: inherit;
  cursor: pointer;
}

.nav-dropdown-caret {
  font-size: 10px;
}

.nav-dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  background: #ffffff;
  border-radius: 24px;
  box-shadow: var(--shadow-soft);
  padding: 10px 0;
  min-width: 180px;
  display: none;
  z-index: 30;
}

.nav-dropdown-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 14px;
  color: #111827;
}

.nav-dropdown-menu a:hover {
  background: #f9fafb;
}

.nav-item.nav-dropdown:hover .nav-dropdown-menu,
.nav-item.nav-dropdown:focus-within .nav-dropdown-menu {
  display: block;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transition: width 0.2s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  font-weight: 700;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform 0.08s ease, box-shadow 0.08s ease, background 0.12s ease,
    color 0.12s ease;
  white-space: nowrap;
}

.btn-primary {
  background: #05a9ff;
  color: #fff;
  box-shadow: 0 8px 18px rgba(5, 169, 255, 0.4);
}

.btn-primary:hover {
  background: #0094f0;
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(0, 148, 240, 0.5);
}

.btn-ghost {
  background: #ffffff;
  color: #111827;
  border: 1px solid #e5e7eb;
}

.btn-ghost:hover {
  background: #f9fafb;
}

.btn-lg {
  padding: 16px 42px;
  font-size: 15px;
}

.header-cta {
  font-size: 14px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  background: #111827;
  border-radius: 999px;
}

/* Hero */

.hero {
  padding: 64px 0 56px;
  background: var(--bg-main);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.1fr);
  align-items: center;
  gap: 40px;
}

.hero-visual {
  max-width: 420px;
}

.hero-download-inner {
  align-items: center;
}

.hero-animation {
  display: flex;
  justify-content: center;
}

.hero-character {
  max-width: 320px;
  display: block;
  border-radius: 32px;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.35);
}

.hero-character-main {
  max-width: 360px;
}

.hero-kicker {
  font-weight: 700;
  color: #f97316;
  margin-bottom: 10px;
  font-size: 14px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(32px, 3.1vw, 40px);
  line-height: 1.1;
  margin: 0 0 14px;
}

.hero-subtitle {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 420px;
  margin: 0 0 22px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Sections */

.section {
  padding: 64px 0;
}

.section-soft {
  background: var(--bg-soft);
}

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

.section-highlight {
  background: var(--bg-highlight);
}

.section-bottom-illustration {
  padding: 0;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}

.split.reverse {
  grid-auto-flow: dense;
}

.split.reverse .section-text {
  order: 2;
}

.section-text h2 {
  font-size: 28px;
  margin: 0 0 10px;
}

.section-text p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.section-visual,
.section-visual-large {
  max-width: 430px;
  margin-left: auto;
  margin-right: auto;
}

.bottom-illustration-wrapper {
  width: 100%;
}

.bottom-illustration-image {
  width: 100%;
  display: block;
}

.center {
  text-align: center;
}

.section-heading {
  margin-bottom: 18px;
}

.emoji-title {
  font-weight: 800;
  font-size: 18px;
}

.quote-card {
  margin: 0 auto 14px;
  max-width: 620px;
  background: #ffffff;
  border-radius: var(--radius-lg);
  padding: 26px 30px;
  box-shadow: var(--shadow-soft);
  font-size: 18px;
  line-height: 1.6;
  color: #111827;
}

.quote-source {
  margin: 0 0 22px;
  color: var(--text-muted);
  font-size: 13px;
}

.store-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

.store-badge {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid #111827;
  font-size: 13px;
  font-weight: 700;
  background: #111827;
  color: #fff;
}

.store-badge:hover {
  background: #0b1120;
}

.store-badge-image {
  padding: 0;
  border: none;
  background: transparent;
}

.store-badge-image:hover {
  background: transparent;
}

.store-badge-img {
  display: block;
  height: 56px;
  width: auto;
}

/* Placeholders */

.placeholder-block {
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #ffe9ba, #ffd5c2);
  padding: 24px;
  box-shadow: var(--shadow-soft);
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
}

.character-card {
  border-radius: var(--radius-lg);
  background: #ffffff;
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.lessonlist-card {
  padding: 0;
  box-shadow: none;
}

.lessonlist-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}

.lessonlist-video {
  width: 100%;
  display: block;
  transform: scale(1.25) translateY(-8%);
  transform-origin: center center;
}

.section-visual-large .placeholder-label {
  font-size: 14px;
}

.placeholder-label {
  background: rgba(255, 255, 255, 0.9);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 700;
  color: #4b5563;
  box-shadow: 0 10px 25px rgba(15, 23, 42, 0.2);
}

.placeholder-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(145deg, #ffd977, #ffb347);
  margin: 0 auto 14px;
  box-shadow: 0 12px 28px rgba(245, 158, 11, 0.4);
}

/* Stats & Testimonials */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

.testimonial-card {
  background: #ffffff;
  border-radius: 22px;
  padding: 20px 22px;
  box-shadow: var(--shadow-soft);
  font-size: 14px;
}

.testimonial-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.testimonial-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.stat-card {
  text-align: center;
  background: #fff7eb;
  border-radius: 26px;
  padding: 20px 18px 24px;
}

.stat-number {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 800;
}

.stat-label {
  margin: 0;
  color: var(--text-muted);
  font-size: 13px;
}

/* As Seen In & Highlight */

.section-highlight h2 {
  margin-top: 16px;
  margin-bottom: 8px;
  font-size: 26px;
}

.section-highlight p {
  margin: 0 0 22px;
  color: #4b5563;
}

.as-seen-in {
  margin-top: 26px;
}

.as-seen-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: #6b7280;
  margin-bottom: 10px;
}

.as-seen-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.badge {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.7);
  padding: 7px 14px;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.9);
}

/* About page */

.about-page {
  margin: 0 auto;
}

.about-hero {
  margin-bottom: 48px;
}

.about-hero-reverse {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: start;
}

.about-hero-reverse .about-video-card {
  max-width: 200px;
}

.about-hero .about-intro {
  margin-bottom: 0;
}

.about-title {
  font-size: 28px;
  margin: 0 0 28px;
}

.about-intro {
  margin-bottom: 40px;
}

.about-tagline {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 16px;
  color: var(--text-main);
}

.about-features {
  margin: 0 0 20px;
  padding-left: 22px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.about-features li {
  margin-bottom: 10px;
}

.about-cta {
  margin: 0;
  font-size: 15px;
  color: var(--text-main);
}

.about-section {
  margin-bottom: 36px;
}

.about-section h2 {
  font-size: 20px;
  margin: 0 0 12px;
}

.about-section p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
}

.link-email {
  color: var(--accent);
  text-decoration: underline;
}

.faq-list {
  margin: 0;
}

.faq-list dt {
  font-weight: 700;
  font-size: 15px;
  margin-top: 16px;
  margin-bottom: 4px;
}

.faq-list dt:first-child {
  margin-top: 0;
}

.faq-list dd {
  margin: 0 0 0 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
  padding-bottom: 12px;
}

.faq-list a {
  color: var(--accent);
  text-decoration: underline;
}

.about-video-card {
  margin: 0;
  align-self: start;
}

.about-video-frame {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  display: inline-block;
}

.about-video {
  width: 100%;
  max-width: 200px;
  display: block;
}

/* Footer */

.site-footer {
  background: #fffaf0;
  border-top: 1px solid var(--border-soft);
  padding: 26px 0 20px;
  font-size: 13px;
  color: #6b7280;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 10px;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer-links a {
  color: #4b5563;
}

.footer-meta {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-end;
}

.store-small {
  display: flex;
  gap: 8px;
}

.support-email {
  color: #4b5563;
}

.social-icons {
  display: flex;
  gap: 14px;
}

.social-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 1px solid #e5e7eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  background: #ffffff;
}

.social-icon-image {
  width: 72px;
  height: 72px;
  display: block;
}

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

/* Responsive */

@media (max-width: 900px) {
  .hero-inner,
  .split {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-hero-reverse {
    grid-template-columns: minmax(0, 1fr);
  }

  .about-hero-reverse .about-video-card {
    max-width: 200px;
    margin: 0 auto;
  }

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

  .hero-visual {
    order: 1;
    margin: 0 auto;
  }

  .hero-content {
    order: 2;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .split.reverse .section-text {
    order: initial;
  }

  .header-inner {
    justify-content: space-between;
  }

  .nav-links,
  .header-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .site-header.nav-open .nav-links {
    display: flex;
    position: absolute;
    inset: calc(100% - 1px) 0 auto;
    background: #fffaf0;
    padding: 12px 20px 16px;
    border-bottom: 1px solid var(--border-soft);
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
  }

  .site-header.nav-open .header-cta {
    display: inline-flex;
    position: absolute;
    right: 20px;
    top: 16px;
  }

  .testimonials-grid,
  .stats-row {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .section {
    padding: 48px 0;
  }

  .hero {
    padding: 40px 0 36px;
  }

  .quote-card {
    padding: 20px 18px;
    font-size: 16px;
  }

  .placeholder-block {
    min-height: 180px;
  }
}