/* =========================================
   AI Strategy Partner - Global Styles
   ========================================= */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary: #0066cc;
  --primary-dark: #0052a3;
  --secondary: #ffffff;
  --accent: #ff6b35;
  --accent-hover: #e55a24;
  --text-primary: #333333;
  --text-secondary: #666666;
  --text-light: #999999;
  --light-gray: #f5f5f5;
  --border-gray: #e0e0e0;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Noto Sans JP', 'Hiragino Sans W4', sans-serif;
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--secondary);
}

/* =========================================
   Typography
   ========================================= */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  margin-bottom: 16px;
}

h1 {
  font-size: 42px;
}

h2 {
  font-size: 32px;
  margin-bottom: 24px;
}

h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

h4 {
  font-size: 18px;
  margin-bottom: 12px;
  font-weight: 600;
}

p {
  margin-bottom: 16px;
  color: var(--text-secondary);
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: 0.3s ease-in-out;
}

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

/* =========================================
   Layout & Container
   ========================================= */

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

@media (min-width: 768px) {
  .container {
    padding: 0 40px;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 60px;
  }
}

/* =========================================
   Header & Navigation
   ========================================= */

.header {
  background: var(--secondary);
  border-bottom: 1px solid var(--border-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 20px;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.navbar {
  display: none;
  flex: 1;
  margin: 0 40px;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.navbar a {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  transition: 0.3s;
}

.navbar a:hover {
  color: var(--accent);
  text-decoration: none;
}

.cta-header {
  display: inline-block;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.3s;
  white-space: nowrap;
}

.cta-header:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
  color: var(--secondary);
  text-decoration: none;
}

@media (min-width: 768px) {
  .navbar {
    display: flex;
  }

  .header-container {
    padding: 16px 40px;
  }
}

/* =========================================
   Hero Section
   ========================================= */

.hero {
  position: relative;
  padding: 80px 20px;
  text-align: left;
  color: var(--secondary);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-height: 620px;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(3, 22, 30, 0.92) 0%, rgba(3, 22, 30, 0.78) 42%, rgba(3, 22, 30, 0.22) 100%),
    url('../images/generated-lp/hero-business-team.png') center / cover no-repeat;
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.hero h1 {
  color: var(--secondary);
  font-size: 42px;
  margin-bottom: 16px;
  font-weight: 700;
}

.hero-subtitle {
  font-size: 22px;
  margin-bottom: 24px;
  font-weight: 600;
  color: var(--secondary);
}

.hero-description {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 40px;
  color: var(--secondary);
  opacity: 0.95;
}

.hero-note {
  color: rgba(255, 255, 255, 0.86);
  font-size: 13px;
  margin-top: 14px;
}

@media (min-width: 768px) {
  .hero {
    padding: 120px 40px;
  }

  .hero h1 {
    font-size: 54px;
  }

  .hero-subtitle {
    font-size: 24px;
  }
}

@media (max-width: 767px) {
  .hero {
    min-height: 560px;
    text-align: center;
  }

  .hero-background {
    background:
      linear-gradient(180deg, rgba(3, 22, 30, 0.92) 0%, rgba(3, 22, 30, 0.78) 58%, rgba(3, 22, 30, 0.44) 100%),
      url('../images/generated-lp/hero-business-team.png') center / cover no-repeat;
  }

  .hero h1 {
    font-size: 34px;
  }

  .hero-subtitle {
    font-size: 18px;
  }
}

/* =========================================
   Page Header
   ========================================= */

.page-header {
  background: linear-gradient(135deg, #f5f5f5 0%, #f9f9f9 100%);
  padding: 60px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-gray);
}

.page-header h1 {
  margin-bottom: 16px;
}

.page-header p {
  font-size: 18px;
  color: var(--text-secondary);
}

@media (min-width: 768px) {
  .page-header {
    padding: 80px 40px;
  }
}

/* =========================================
   Buttons & CTAs
   ========================================= */

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: var(--secondary);
  padding: 16px 32px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: 0.3s ease-in-out;
  text-decoration: none;
}

.cta-button:hover {
  background: var(--accent-hover);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 107, 53, 0.3);
  text-decoration: none;
}

.cta-button.secondary {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
  padding: 14px 30px;
}

.cta-button.secondary:hover {
  background: #f0f4ff;
  transform: scale(1.05);
}

.cta-button.line-button {
  background: #06C755;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  max-width: 400px;
  margin: 24px auto;
}

.cta-button.line-button:hover {
  background: #05A344;
}

.cta-button a {
  color: inherit;
  text-decoration: none;
}

.cta-button a:hover {
  text-decoration: none;
}

/* =========================================
   Cards
   ========================================= */

.service-card, .pricing-card, .challenge-card, .faq-item {
  background: var(--secondary);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  padding: 24px;
  transition: 0.3s ease-in-out;
  cursor: pointer;
}

.service-card {
  box-shadow: var(--shadow-sm);
}

.service-card-accent {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
  transform: scale(1.02);
}

.service-icon, .challenge-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.service-price {
  color: var(--primary);
  font-size: 20px;
  font-weight: 700;
  margin: 8px 0 16px;
}

.service-deliverables {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
}

.service-deliverables li {
  color: var(--text-secondary);
  padding: 8px 0 8px 24px;
  position: relative;
  border-top: 1px solid var(--light-gray);
}

.service-deliverables li:before {
  content: "✓";
  color: var(--accent);
  font-weight: 700;
  left: 0;
  position: absolute;
}

.service-image {
  aspect-ratio: 16 / 10;
  border-radius: 8px;
  display: block;
  margin-bottom: 20px;
  object-fit: cover;
  width: 100%;
}

.service-subsidy {
  align-items: center;
  background: #fff7ed;
  border: 1px solid rgba(255, 107, 53, 0.28);
  border-radius: 8px;
  display: flex;
  gap: 18px;
  margin: 0 auto;
  max-width: 960px;
  padding: 20px 24px;
}

.service-subsidy strong {
  color: var(--accent);
  flex: 0 0 auto;
  font-size: 20px;
}

.service-subsidy span {
  color: var(--text-secondary);
}

@media (max-width: 767px) {
  .service-subsidy {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* =========================================
   Pricing Grid
   ========================================= */

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pricing-card {
  border: 2px solid var(--border-gray);
  padding: 32px;
  position: relative;
  transition: 0.3s;
}

.pricing-card.highlighted {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: scale(1.02);
}

.pricing-card.highlighted:hover {
  border-color: var(--accent);
  transform: scale(1.05);
}

.pricing-card .badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--accent);
  color: var(--secondary);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.price {
  font-size: 36px;
  font-weight: 700;
  color: var(--primary);
  margin: 16px 0;
}

.period {
  font-size: 16px;
  font-weight: 400;
  color: var(--text-secondary);
}

.features {
  list-style: none;
  margin: 24px 0;
}

.features li {
  padding: 8px 0;
  border-bottom: 1px solid var(--light-gray);
  color: var(--text-secondary);
}

.features li:last-child {
  border-bottom: none;
}

/* =========================================
   Grids
   ========================================= */

.services-grid, .challenges-grid, .pricing-grid {
  display: grid;
  gap: 24px;
  margin-bottom: 48px;
}

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

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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

@media (min-width: 768px) {
  .challenges-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.challenge-card {
  text-align: center;
  padding: 32px 24px;
  border: none;
  background: var(--light-gray);
}

.trust-row {
  background: var(--secondary);
  border-bottom: 1px solid var(--border-gray);
  padding: 18px 20px;
}

.trust-row-inner {
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
}

.trust-item {
  color: var(--primary-dark);
  font-weight: 700;
  text-align: center;
}

.challenges-grid-four {
  grid-template-columns: 1fr;
}

.problem-icon {
  display: block;
  height: 86px;
  margin: 0 auto 16px;
  object-fit: contain;
  width: 86px;
}

.challenge-card h3 {
  color: var(--primary-dark);
  font-size: 18px;
  margin-bottom: 10px;
}

.section-closing,
.section-note {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.8;
  margin: 8px auto 0;
  max-width: 760px;
  text-align: center;
}

.solution-message {
  background: var(--secondary);
  text-align: center;
}

.solution-message .container {
  max-width: 920px;
}

.solution-lead {
  color: var(--primary);
  font-size: 24px;
  font-weight: 700;
  line-height: 1.6;
}

.strengths,
.curriculum,
.voices {
  background: linear-gradient(180deg, #ffffff 0%, #f5faff 100%);
}

.strengths-grid,
.support-grid,
.recommended-grid,
.voices-grid {
  display: grid;
  gap: 20px;
}

.strengths-grid,
.support-grid,
.recommended-grid,
.voices-grid,
.curriculum-grid {
  grid-template-columns: 1fr;
}

.strength-card,
.support-item,
.recommended-card,
.voice-card,
.curriculum-step {
  background: var(--secondary);
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  padding: 24px;
}

.strength-icon {
  align-items: center;
  background: #eaf4ff;
  border-radius: 999px;
  color: var(--primary);
  display: inline-flex;
  font-size: 28px;
  height: 56px;
  justify-content: center;
  margin-bottom: 16px;
  width: 56px;
}

.support {
  background: #f5faff;
}

.support-grid {
  border: 1px solid #cfe0f4;
  border-radius: 8px;
  padding: 16px;
}

.support-item {
  box-shadow: none;
}

.curriculum-grid {
  display: grid;
  gap: 16px;
}

.curriculum-step span {
  background: var(--primary);
  border-radius: 999px;
  color: var(--secondary);
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 14px;
  padding: 6px 11px;
}

.voice-card {
  align-items: flex-start;
  display: flex;
  gap: 20px;
}

.voice-card img {
  border-radius: 50%;
  flex: 0 0 auto;
  height: 92px;
  object-fit: cover;
  width: 92px;
}

.voice-meta {
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .trust-row {
    padding: 20px 40px;
  }

  .trust-row-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .challenges-grid-four,
  .strengths-grid,
  .support-grid,
  .recommended-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .curriculum-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .voices-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.challenge-icon {
  display: inline-block;
  width: 60px;
  height: 60px;
  background: var(--primary);
  color: var(--secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 16px;
}

/* =========================================
   Sections
   ========================================= */

section {
  padding: 64px 20px;
}

@media (min-width: 768px) {
  section {
    padding: 80px 40px;
  }
}

section h2 {
  text-align: center;
  margin-bottom: 48px;
}

.section-intro {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* =========================================
   Tables
   ========================================= */

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--secondary);
  box-shadow: var(--shadow-sm);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 32px;
}

thead {
  background: var(--primary);
  color: var(--secondary);
}

th {
  padding: 16px;
  text-align: left;
  font-weight: 700;
}

td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-gray);
  color: var(--text-secondary);
}

tr:last-child td {
  border-bottom: none;
}

tr.highlight td {
  background: #f0f4ff;
}

.feature-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* =========================================
   FAQ Section
   ========================================= */

.faq-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .faq-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.faq-item {
  background: var(--light-gray);
  border: 1px solid var(--border-gray);
  padding: 20px;
  border-radius: 6px;
}

.faq-item h4 {
  color: var(--text-primary);
  margin-bottom: 12px;
}

.faq-item p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* =========================================
   Monitoring Section
   ========================================= */

.monitor-pricing {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .monitor-pricing {
    grid-template-columns: repeat(3, 1fr);
  }
}

.monitor-item {
  background: var(--light-gray);
  border: 2px solid var(--border-gray);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
}

.monitor-item .plan-name {
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.monitor-item .original-price {
  color: var(--text-light);
  font-size: 14px;
  margin-bottom: 8px;
}

.monitor-item .monitor-price {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.monitor-item .discount {
  color: var(--accent);
  font-weight: 600;
}

/* =========================================
   Portfolio Section
   ========================================= */

.portfolio-grid {
  margin-bottom: 48px;
}

.portfolio-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}

@media (min-width: 768px) {
  .portfolio-item {
    grid-template-columns: 1fr 1fr;
  }
}

.portfolio-image {
  width: 100%;
  background: var(--light-gray);
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4/3;
}

.portfolio-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-content h2 {
  margin-top: 0;
}

.portfolio-category {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.detail-block {
  margin-bottom: 32px;
}

.detail-block h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.info-list, .features-list, .ai-points {
  list-style: none;
  padding-left: 0;
}

.info-list li, .features-list li, .ai-points li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: var(--text-secondary);
}

.info-list li:before, .features-list li:before, .ai-points li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.ai-points li {
  padding-left: 40px;
}

.ai-points li:before {
  content: attr(data-icon);
  font-size: 20px;
}

.timeline-item {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-gray);
}

.timeline-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.timeline-date {
  background: var(--primary);
  color: var(--secondary);
  padding: 8px 12px;
  border-radius: 4px;
  font-weight: 600;
  white-space: nowrap;
  min-width: 80px;
  text-align: center;
}

.timeline-text {
  flex: 1;
  padding-top: 4px;
  color: var(--text-secondary);
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 768px) {
  .results-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.result-card {
  background: var(--light-gray);
  padding: 16px;
  border-radius: 6px;
  text-align: center;
}

.result-number {
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.result-label {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.portfolio-cta {
  margin-top: 32px;
  text-align: center;
}

.cta-subtitle {
  color: var(--text-secondary);
  margin-top: 12px;
}

/* =========================================
   Process Grid
   ========================================= */

.process-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.process-step {
  background: var(--light-gray);
  padding: 32px 24px;
  border-radius: 8px;
  text-align: center;
}

.step-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.process-step h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.process-step p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* =========================================
   Contact Section
   ========================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
}

@media (min-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-block {
  background: var(--light-gray);
  padding: 40px 32px;
  border-radius: 8px;
}

.contact-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.contact-block h2 {
  margin-bottom: 12px;
}

.contact-description {
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.line-benefits {
  background: var(--secondary);
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 24px;
}

.line-benefits h3 {
  font-size: 16px;
  margin-bottom: 12px;
}

.line-benefits ul {
  list-style: none;
  padding: 0;
}

.line-benefits li {
  padding: 4px 0 4px 20px;
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
}

.line-benefits li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #06C755;
  font-weight: 700;
}

.line-id {
  text-align: center;
  color: var(--text-light);
  font-size: 14px;
}

/* =========================================
   Contact Form
   ========================================= */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.required {
  color: var(--accent);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 1px solid var(--border-gray);
  border-radius: 4px;
  font-family: inherit;
  font-size: 16px;
  transition: 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  font-weight: normal;
}

.checkbox-label input {
  margin-right: 8px;
  cursor: pointer;
}

.privacy-agreement {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-gray);
}

.submit-button {
  margin-top: 16px;
}

.form-note {
  font-size: 12px;
  color: var(--text-light);
  text-align: center;
}

.info-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.info-card {
  background: var(--light-gray);
  padding: 24px;
  border-radius: 6px;
  text-align: center;
}

.info-card h3 {
  color: var(--primary);
  margin-bottom: 12px;
}

.info-card p {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
}

/* =========================================
   Testimonial
   ========================================= */

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .testimonial-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.testimonial-card {
  background: var(--light-gray);
  padding: 32px 24px;
  border-radius: 8px;
  border-left: 4px solid var(--accent);
}

.stars {
  color: #ffc107;
  font-size: 16px;
  margin-bottom: 16px;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-size: 15px;
}

.testimonial-author {
  color: var(--text-light);
  font-size: 14px;
  margin: 0;
}

/* =========================================
   Footer
   ========================================= */

.footer {
  background: var(--text-primary);
  color: var(--secondary);
  padding: 48px 20px 24px;
}

@media (min-width: 768px) {
  .footer {
    padding: 64px 40px 24px;
  }
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  margin-bottom: 32px;
}

@media (min-width: 768px) {
  .footer-content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-section h4 {
  color: var(--secondary);
  margin-bottom: 12px;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 8px;
}

.footer-section a {
  color: var(--secondary);
  opacity: 0.9;
}

.footer-section a:hover {
  opacity: 1;
}

.business-name {
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 14px;
}

.footer-section p {
  color: var(--secondary);
  opacity: 0.9;
  font-size: 14px;
  margin-bottom: 6px;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
}

.footer-legal {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 16px;
}

.footer-legal a {
  color: var(--secondary);
  font-size: 12px;
  opacity: 0.8;
}

.copyright {
  color: var(--secondary);
  font-size: 12px;
  opacity: 0.7;
  margin: 0;
}

/* =========================================
   CTA Sections
   ========================================= */

.cta-portfolio {
  background: linear-gradient(135deg, #333333 0%, #1a1a1a 100%);
  color: var(--secondary);
  padding: 60px 20px;
  text-align: center;
  border-top: 3px solid var(--accent);
}

.final-cta {
  background:
    linear-gradient(180deg, rgba(0, 47, 98, 0.88), rgba(0, 47, 98, 0.92)),
    url('../images/generated-lp/closing-cta-bg.png') center / cover no-repeat;
  color: var(--secondary);
  padding: 60px 20px;
  text-align: center;
  border-top: 3px solid var(--accent);
}

@media (min-width: 768px) {
  .cta-portfolio, .final-cta {
    padding: 80px 40px;
  }
}

.cta-portfolio h2, .final-cta h2 {
  color: var(--secondary);
}

.cta-portfolio p, .final-cta p {
  color: var(--secondary);
  margin-bottom: 16px;
}

.final-cta-note {
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  margin-top: 16px;
}

/* =========================================
   Privacy Policy
   ========================================= */

.privacy-content {
  max-width: 900px;
  margin: 0 auto;
}

.policy-article {
  margin-bottom: 40px;
}

.policy-article h2 {
  color: var(--primary);
  border-bottom: 2px solid var(--accent);
  padding-bottom: 12px;
  margin-bottom: 16px;
}

.policy-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 16px;
}

.policy-list li {
  padding: 8px 0 8px 24px;
  position: relative;
  color: var(--text-secondary);
}

.policy-list li:before {
  content: "•";
  position: absolute;
  left: 8px;
  color: var(--accent);
  font-weight: 700;
}

.contact-info-policy {
  background: var(--light-gray);
  padding: 20px;
  border-radius: 6px;
  margin-top: 16px;
}

.contact-info-policy p {
  margin-bottom: 8px;
  font-size: 14px;
}

.contact-info-policy p:last-child {
  margin-bottom: 0;
}

.policy-footer {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--border-gray);
  color: var(--text-light);
  font-size: 14px;
}

.policy-footer p {
  margin-bottom: 4px;
}

/* =========================================
   Responsive
   ========================================= */

@media (max-width: 767px) {
  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 24px;
  }

  h3 {
    font-size: 20px;
  }

  section {
    padding: 48px 20px;
  }

  .pricing-card {
    padding: 24px;
  }

  .portfolio-item {
    gap: 24px;
  }

  .contact-grid {
    gap: 32px;
  }
}

/* =========================================
   AI Adoption Diagnosis Section
   ========================================= */

.ai-diagnosis {
  background: linear-gradient(135deg, rgba(0, 102, 204, 0.05) 0%, rgba(255, 255, 255, 0.8) 100%);
  padding: 80px 20px;
  margin: 60px 0;
  border-radius: 12px;
}

.ai-diagnosis .container {
  max-width: 700px;
}

.ai-diagnosis h2 {
  text-align: center;
  color: var(--primary);
  margin-bottom: 12px;
}

.diagnosis-description {
  text-align: center;
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

/* Diagnosis Start Button */
#diagnosisStartBtn {
  display: block;
  margin: 0 auto;
  background: var(--accent);
  color: var(--secondary);
  border: none;
  padding: 16px 40px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

#diagnosisStartBtn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Diagnosis Form */
.diagnosis-form {
  background: var(--secondary);
  padding: 30px;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  display: none;
}

.diagnosis-form.active {
  display: block;
}

.question-group {
  margin-bottom: 30px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border-gray);
  animation: slideIn 0.4s ease-out;
}

.question-group:last-child {
  border-bottom: none;
}

.question-group h3 {
  color: var(--primary);
  margin-bottom: 16px;
  font-size: 18px;
}

.options-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-label {
  display: flex;
  align-items: center;
  padding: 12px 16px;
  border: 2px solid var(--border-gray);
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  background: var(--secondary);
}

.option-label:hover {
  border-color: var(--primary);
  background: rgba(0, 102, 204, 0.03);
}

.option-label input[type="radio"],
.option-label input[type="checkbox"] {
  margin-right: 12px;
  cursor: pointer;
  width: 18px;
  height: 18px;
  accent-color: var(--primary);
}

.option-label span {
  flex: 1;
  color: var(--text-primary);
  font-size: 15px;
}

.option-label input:checked ~ span {
  color: var(--primary);
  font-weight: 600;
}

/* Question Navigation */
.question-nav {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.btn-next {
  flex: 1;
  background: var(--primary);
  color: var(--secondary);
  border: none;
  padding: 12px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-next:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Diagnosis Result */
.diagnosis-result {
  background: var(--secondary);
  padding: 40px;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  display: none;
  animation: slideIn 0.5s ease-out;
}

.diagnosis-result.active {
  display: block;
}

.diagnosis-result-content {
  max-width: 700px;
  margin: 0 auto;
}

.result-header {
  text-align: center;
  margin-bottom: 40px;
  padding-bottom: 30px;
  border-bottom: 2px solid var(--border-gray);
}

.result-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.result-title {
  color: var(--primary);
  font-size: 24px;
  margin-bottom: 12px;
}

.result-description {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}

.result-benefits {
  margin-bottom: 30px;
}

.result-benefits h4 {
  color: var(--primary);
  margin-bottom: 16px;
}

.result-benefits ul {
  list-style: none;
  padding: 0;
}

.result-benefits li {
  padding: 10px 0;
  color: var(--text-primary);
  font-size: 15px;
  border-bottom: 1px solid var(--border-gray);
}

.result-benefits li:last-child {
  border-bottom: none;
}

/* Result Flow */
.result-flow {
  margin-bottom: 30px;
  padding: 20px;
  background: rgba(0, 102, 204, 0.05);
  border-radius: 6px;
}

.result-flow h4 {
  color: var(--primary);
  margin-bottom: 16px;
}

.flow-container {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.flow-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px;
  color: var(--text-primary);
  font-size: 15px;
}

.flow-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--primary);
  color: var(--secondary);
  border-radius: 50%;
  font-weight: 600;
  font-size: 13px;
  flex-shrink: 0;
}

/* Result CTA */
.result-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 30px 0;
}

.btn {
  border: none;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-align: center;
}

.btn-primary {
  background: var(--accent);
  color: var(--secondary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: var(--primary);
  color: var(--secondary);
}

.btn-secondary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-tertiary {
  background: var(--light-gray);
  color: var(--text-primary);
  border: 2px solid var(--border-gray);
}

.btn-tertiary:hover {
  background: var(--secondary);
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* Result Footer */
.result-footer {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--border-gray);
}

.btn-retry {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-retry:hover {
  background: var(--primary);
  color: var(--secondary);
  transform: translateY(-1px);
}

/* Animation */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Error Message */
.error-message {
  background: #fee;
  color: #c33;
  padding: 16px;
  border-radius: 6px;
  margin-bottom: 16px;
  border-left: 4px solid #c33;
}

/* Responsive */
@media (max-width: 768px) {
  .ai-diagnosis {
    padding: 60px 16px;
  }

  .diagnosis-form {
    padding: 20px;
  }

  .diagnosis-result {
    padding: 24px;
  }

  .result-flow {
    padding: 16px;
  }

  .result-cta {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }
}

/* =========================================
   Accessibility
   ========================================= */

button:focus,
input:focus,
select:focus,
textarea:focus,
a:focus {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================
   AI Training LP Implementation Overrides
   ========================================= */

:root {
  --primary: #0a55a8;
  --primary-dark: #06244a;
  --accent: #ff6b00;
  --accent-hover: #e65c00;
  --text-primary: #172033;
  --text-secondary: #3f4a5f;
  --text-light: #6b7485;
  --light-gray: #f5faff;
  --border-gray: #dce7f4;
  --shadow-sm: 0 10px 30px rgba(6, 36, 74, 0.08);
  --shadow-md: 0 14px 38px rgba(6, 36, 74, 0.12);
  --shadow-lg: 0 20px 48px rgba(6, 36, 74, 0.16);
}

body {
  background: #ffffff;
  color: var(--text-primary);
  font-family: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", system-ui, sans-serif;
  letter-spacing: 0;
}

.container {
  max-width: 1180px;
  padding-left: 24px;
  padding-right: 24px;
}

.header {
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.96);
}

.header-container {
  min-height: 72px;
  padding: 12px 24px;
}

.logo {
  color: var(--primary-dark);
  font-size: 18px;
}

.navbar {
  margin: 0 24px;
}

.navbar ul {
  gap: 20px;
}

.navbar a {
  color: var(--text-primary);
  font-size: 13px;
}

.cta-header,
.cta-button,
#diagnosisStartBtn,
.btn-primary,
.btn-secondary,
.btn-tertiary {
  border-radius: 8px;
}

.cta-button,
#diagnosisStartBtn,
.btn-primary {
  background: linear-gradient(180deg, #ff7a16 0%, var(--accent) 100%);
  box-shadow: 0 12px 24px rgba(255, 107, 0, 0.25);
}

.cta-button:hover,
#diagnosisStartBtn:hover,
.btn-primary:hover {
  background: var(--accent-hover);
}

.hero {
  min-height: 680px;
  padding: 104px 24px;
}

.hero-content {
  margin-left: max(24px, calc((100vw - 1180px) / 2));
  max-width: 600px;
}

.hero h1 {
  font-size: clamp(46px, 5vw, 72px);
  font-weight: 800;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: clamp(19px, 2vw, 25px);
  line-height: 1.7;
}

.hero-description {
  max-width: 560px;
}

.trust-row {
  background: #ffffff;
  padding: 18px 24px;
}

.trust-row-inner {
  max-width: 920px;
}

.trust-item {
  background: #ffffff;
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(6, 36, 74, 0.06);
  padding: 13px 16px;
}

section {
  padding: 88px 24px;
}

section h2 {
  color: var(--primary-dark);
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 800;
  line-height: 1.35;
  margin-bottom: 36px;
}

.section-intro,
.diagnosis-description {
  font-size: 16px;
  line-height: 1.9;
  max-width: 760px;
}

.challenges,
.services,
.recommended,
.faq {
  background: #f5faff;
}

.challenge-card,
.service-card,
.strength-card,
.support-item,
.recommended-card,
.voice-card,
.curriculum-step,
.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  box-shadow: var(--shadow-sm);
  cursor: default;
}

.challenge-card {
  min-height: 260px;
}

.problem-icon {
  border-radius: 50%;
}

.solution-message {
  background: #ffffff;
  overflow: hidden;
}

.solution-message h2 {
  margin-left: auto;
  margin-right: auto;
  max-width: 920px;
}

.solution-message p:last-child {
  margin-left: auto;
  margin-right: auto;
  max-width: 820px;
}

.strength-card,
.support-item,
.recommended-card {
  text-align: left;
}

.strength-icon {
  background: #eaf4ff;
  color: var(--primary);
  font-size: 15px;
  font-weight: 800;
}

.services-grid {
  align-items: stretch;
}

.service-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.service-card:hover {
  border-color: var(--border-gray);
  transform: translateY(-4px);
}

.service-card-accent {
  border-color: rgba(255, 107, 0, 0.38);
}

.service-price {
  background: #eaf4ff;
  border-radius: 999px;
  color: var(--primary-dark);
  display: inline-block;
  font-size: 14px;
  margin: 0 0 16px;
  padding: 8px 14px;
  width: fit-content;
}

.service-subsidy {
  background: #fff7ed;
  box-shadow: 0 10px 30px rgba(255, 107, 0, 0.08);
}

.support-grid {
  background: #ffffff;
}

.curriculum-step {
  position: relative;
}

.curriculum-step h3 {
  font-size: 19px;
}

.recommended-card h3,
.support-item h3,
.strength-card h3 {
  color: var(--primary-dark);
  font-size: 19px;
}

.voice-card h3 {
  color: var(--primary-dark);
  font-size: 19px;
}

.voice-card p:last-child {
  margin-bottom: 0;
}

.ai-diagnosis {
  background: linear-gradient(180deg, #eef7ff 0%, #ffffff 100%);
}

.ai-diagnosis .container {
  border: 1px solid #cfe0f4;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  max-width: 980px;
  padding: 48px 32px;
}

.final-cta {
  border-top: none;
  padding: 88px 24px;
}

.final-cta h2 {
  font-size: clamp(30px, 4vw, 48px);
}

.footer {
  background: #06244a;
}

.footer-content,
.footer-bottom {
  max-width: 1180px;
}

@media (max-width: 1080px) {
  .navbar ul {
    gap: 14px;
  }

  .navbar a {
    font-size: 12px;
  }

  .cta-header {
    padding: 10px 16px;
  }
}

@media (max-width: 767px) {
  .header-container {
    gap: 12px;
    min-height: 64px;
  }

  .logo {
    font-size: 16px;
  }

  .cta-header {
    font-size: 13px;
    padding: 10px 12px;
  }

  .hero {
    min-height: 620px;
    padding: 72px 24px;
  }

  .hero-content {
    margin-left: 0;
    max-width: none;
  }

  .hero h1 {
    font-size: 42px;
  }

  .hero-description {
    margin-bottom: 28px;
  }

  section {
    padding: 64px 20px;
  }

  .challenge-card {
    min-height: auto;
  }

  .voice-card {
    display: block;
    text-align: center;
  }

  .voice-card img {
    margin-bottom: 16px;
  }

  .ai-diagnosis .container {
    padding: 36px 20px;
  }
}