/* ===============================
   リセット＆ベーススタイル
   =============================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #5448C8;
    --primary-dark: #3d2f9e;
    --secondary-color: #7C71E8;
    --accent-color: #6366F1;
    --text-dark: #1a1a2e;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-light: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

/* ===============================
   ヘッダー
   =============================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    letter-spacing: 1px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 35px;
}

.nav-menu a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    transition: color 0.3s ease;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-color);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* ===============================
   ヒーローセクション
   =============================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 20px 80px;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-light);
    opacity: 0.5;
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-label {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary-color);
    color: white;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 30px;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.8;
}

.hero-message {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 16px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(84, 72, 200, 0.3);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(84, 72, 200, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.hero-note {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

/* ===============================
   セクション共通スタイル
   =============================== */
.section {
    padding: 100px 0;
    position: relative;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--secondary-color);
    color: white;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.section-title {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.3;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===============================
   Aboutセクション
   =============================== */
.about {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.not-include {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.not-include h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 10px;
}

.not-include h3 i {
    color: #ef4444;
}

.not-include ul {
    list-style: none;
}

.not-include li {
    padding: 12px 0;
    color: var(--text-gray);
    border-bottom: 1px solid #e2e8f0;
}

.not-include li:last-child {
    border-bottom: none;
}

.core-focus {
    background: var(--gradient);
    color: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(84, 72, 200, 0.3);
}

.focus-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.core-focus h3 {
    font-size: 24px;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 400;
}

.focus-main {
    font-size: 36px;
    font-weight: 900;
    line-height: 1.3;
}

/* ===============================
   New Standard セクション
   =============================== */
.new-standard {
    background: white;
}

.standard-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.standard-text .lead {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.standard-text p {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.8;
}

.standard-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.standard-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.standard-feature i {
    font-size: 32px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.standard-feature h4 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.standard-feature p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.standard-visual {
    display: flex;
    justify-content: center;
}

.before-after {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 40px;
    background: var(--gradient-light);
    border-radius: 20px;
}

.before, .after {
    text-align: center;
    padding: 30px 60px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.before .label, .after .label {
    font-size: 12px;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.before p {
    font-size: 18px;
    color: var(--text-gray);
}

.after {
    background: var(--gradient);
}

.after .label {
    color: rgba(255, 255, 255, 0.8);
}

.after p {
    font-size: 20px;
    font-weight: 700;
    color: white;
}

.arrow {
    font-size: 24px;
    color: var(--primary-color);
}

/* ===============================
   タイムライン
   =============================== */
.process {
    background: var(--bg-light);
}

/* タイムラインカード（カルーセル用） */
.timeline-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.timeline-card.highlight {
    background: var(--gradient);
    color: white;
}

.timeline-card {
    position: relative;
}

.timeline-card .timeline-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    background: var(--secondary-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 0;
}

.timeline-card.highlight .timeline-badge {
    background: rgba(255, 255, 255, 0.25);
    color: white;
}

.timeline-card h3 {
    font-size: 28px;
    margin-bottom: 30px;
    margin-top: 45px;
    color: var(--text-dark);
    line-height: 1.4;
}

.timeline-card.highlight h3 {
    color: white;
}

.timeline-card ul {
    list-style: none;
    text-align: left;
    max-width: 450px;
    margin: 0 auto;
}

.timeline-card li {
    padding: 15px 0;
    color: var(--text-gray);
    font-size: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid #e2e8f0;
}

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

.timeline-card.highlight li {
    color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.timeline-card li i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.timeline-card.highlight li i {
    color: white;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--secondary-color);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-badge {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    background: var(--secondary-color);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 700;
    font-size: 14px;
    white-space: nowrap;
    z-index: 2;
}

.timeline-item.active .timeline-badge {
    background: var(--primary-color);
}

.timeline-item.highlight .timeline-badge {
    background: var(--gradient);
}

.timeline-content {
    width: 45%;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-right: auto;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: auto;
}

.timeline-content h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    padding: 8px 0;
    color: var(--text-gray);
    font-size: 15px;
    padding-left: 20px;
    position: relative;
}

.timeline-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.outcome-box {
    max-width: 800px;
    margin: 0 auto;
    background: var(--gradient);
    color: white;
    padding: 30px 40px;
    border-radius: 15px;
    text-align: center;
    display: flex;
    align-items: center;
    gap: 20px;
    box-shadow: 0 10px 30px rgba(84, 72, 200, 0.3);
}

.outcome-box.green {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
}

.outcome-box i {
    font-size: 32px;
    flex-shrink: 0;
}

.outcome-box p {
    font-size: 16px;
    line-height: 1.7;
    font-weight: 500;
}

/* ===============================
   フェーズグリッド
   =============================== */
.practical-phase, .expansion-phase {
    background: white;
}

.phase-grid, .expansion-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.phase-card, .expansion-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    max-width: 600px;
    margin: 0 auto;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.phase-card:hover, .expansion-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 8px 30px rgba(84, 72, 200, 0.15);
}

.phase-card.highlight, .expansion-card.highlight {
    background: var(--gradient);
    color: white;
}

.phase-label, .month-badge {
    display: inline-block;
    padding: 6px 16px;
    background: var(--secondary-color);
    color: white;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    border-radius: 15px;
    margin-bottom: 15px;
}

.phase-card.highlight .phase-label,
.expansion-card.highlight .month-badge {
    background: rgba(255, 255, 255, 0.2);
}

.phase-card h3, .expansion-card h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.phase-card.highlight h3,
.expansion-card.highlight h3 {
    color: white;
}

.phase-card ul, .expansion-card ul {
    list-style: none;
    text-align: left;
    max-width: 450px;
    margin: 0 auto;
}

.phase-card li, .expansion-card li {
    padding: 12px 0;
    color: var(--text-gray);
    font-size: 16px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-bottom: 1px solid #e2e8f0;
}

.phase-card li:last-child,
.expansion-card li:last-child {
    border-bottom: none;
}

.phase-card.highlight li,
.expansion-card.highlight li {
    color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.phase-card li i,
.expansion-card li i {
    color: var(--primary-color);
    font-size: 18px;
    margin-top: 2px;
    flex-shrink: 0;
}

.phase-card.highlight li i,
.expansion-card.highlight li i {
    color: white;
}

/* ===============================
   料金プラン
   =============================== */
.pricing {
    background: var(--bg-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    border: 3px solid transparent;
    max-width: 500px;
    margin: 0 auto;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.pricing-card.recommended {
    border-color: var(--primary-color);
    box-shadow: 0 10px 40px rgba(84, 72, 200, 0.2);
}

.pricing-card.premium {
    background: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 100%);
    color: white;
}

.recommended-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-color);
    color: white;
    padding: 8px 24px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid #e2e8f0;
}

.pricing-card.premium .pricing-header {
    border-bottom-color: rgba(255, 255, 255, 0.2);
}

.plan-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.pricing-card.premium .plan-label {
    color: var(--secondary-color);
}

.pricing-header h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.pricing-card.premium h3 {
    color: white;
}

.price {
    font-size: 48px;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1;
}

.pricing-card.premium .price {
    color: white;
}

.price span {
    font-size: 20px;
}

.period {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
}

.price-note {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 10px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 15px 0;
    color: var(--text-gray);
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid #e2e8f0;
}

.pricing-card.premium .pricing-features li {
    color: rgba(255, 255, 255, 0.9);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

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

.pricing-features li i {
    color: var(--success);
    font-size: 18px;
}

.pricing-features li.disabled i {
    color: #cbd5e0;
}

.pricing-card.premium .pricing-features li i {
    color: var(--success);
}

.highlight-text {
    font-weight: 700;
    color: var(--primary-color);
}

.pricing-card.premium .highlight-text {
    color: #fbbf24;
}

.plan-note {
    text-align: center;
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.pricing-note {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    padding: 25px 35px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-left: 4px solid var(--primary-color);
}

.pricing-note i {
    font-size: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.pricing-note p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===============================
   Philosophy セクション
   =============================== */
.philosophy {
    background: white;
}

.philosophy-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.philosophy-left h2 {
    font-size: 36px;
    margin-bottom: 30px;
    line-height: 1.4;
}

.philosophy-text {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.9;
}

.philosophy-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

.director-card {
    background: var(--gradient);
    color: white;
    padding: 60px 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(84, 72, 200, 0.3);
}

.director-card i {
    font-size: 48px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.director-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.director-name {
    font-size: 32px;
    font-weight: 900;
}

/* ===============================
   Difference セクション
   =============================== */
.difference {
    background: var(--bg-light);
}

.difference-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

/* カルーセル共通スタイル */
.carousel-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 60px;
}

.carousel-wrapper {
    overflow: hidden;
    border-radius: 20px;
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.carousel-slide {
    min-width: 100%;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.carousel-slide.active {
    opacity: 1;
    transform: scale(1);
}

.carousel-slide .difference-card {
    margin: 0 auto;
    max-width: 100%;
}

.carousel-slide .relationship-box {
    margin: 0 auto;
    max-width: 100%;
}

/* カルーセルボタン */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: white;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.carousel-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 0;
}

.carousel-next {
    right: 0;
}

/* インジケーター */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 30px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #cbd5e0;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.indicator.active {
    background: var(--primary-color);
    width: 32px;
    border-radius: 6px;
}

.indicator:hover {
    background: var(--secondary-color);
}

.difference-card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.difference-number {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: var(--gradient-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 20px;
}

.difference-card h3 {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--text-dark);
    line-height: 1.4;
}

.difference-card ul {
    list-style: none;
}

.difference-card li {
    padding: 12px 0;
    color: var(--text-gray);
    font-size: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.difference-card li i {
    color: var(--primary-color);
    margin-top: 3px;
    flex-shrink: 0;
}

.relationship-box {
    background: var(--gradient);
    color: white;
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(84, 72, 200, 0.3);
}

.relationship-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 15px;
    opacity: 0.9;
}

.relationship-text {
    font-size: 20px;
    line-height: 1.7;
}

.relationship-text strong {
    font-weight: 700;
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
}

/* ===============================
   Support セクション
   =============================== */
.support {
    background: white;
}

.support-card {
    background: white;
    padding: 50px 40px;
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.support-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.support-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.support-card p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
}

.support-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: flex-start;
}

.support-left h2 {
    font-size: 36px;
    line-height: 1.4;
    margin-bottom: 40px;
}

.infinity-symbol {
    font-size: 120px;
    color: var(--secondary-color);
    opacity: 0.2;
    text-align: center;
}

.support-right {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.support-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.support-feature i {
    font-size: 32px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 5px;
}

.support-feature h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.support-feature p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ===============================
   Team Relationship
   =============================== */
.team-relationship {
    background: var(--bg-light);
}

.section-title .highlight {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.team-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.team-card i {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.team-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.team-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

.team-note {
    text-align: center;
    font-size: 16px;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.team-note i {
    color: var(--primary-color);
    font-size: 20px;
}

/* ===============================
   Future セクション
   =============================== */
.future {
    background: white;
}

.future-card {
    background: var(--bg-light);
    padding: 50px 40px;
    border-radius: 20px;
    border-left: 4px solid var(--primary-color);
    max-width: 650px;
    margin: 0 auto;
    text-align: center;
    transition: all 0.3s ease;
}

.future-card:hover {
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.future-card i {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.future-card h4 {
    font-size: 22px;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.future-card p {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
}

.future-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.future-left h2 {
    font-size: 42px;
    line-height: 1.3;
    margin-bottom: 30px;
}

.future-intro {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.future-intro strong {
    color: var(--primary-color);
    font-weight: 700;
}

.future-text {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
}

.future-right {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.future-feature {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 15px;
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.future-feature:hover {
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.future-feature i {
    font-size: 28px;
    color: var(--primary-color);
    flex-shrink: 0;
    margin-top: 2px;
}

.future-feature h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.future-feature p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===============================
   FAQ セクション
   =============================== */
.faq {
    background: var(--bg-light);
}

.faq-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
}

.faq-left h2 {
    font-size: 42px;
    line-height: 1.3;
    margin-bottom: 25px;
}

.faq-intro {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 40px;
}

.faq-icon {
    text-align: center;
}

.faq-icon i {
    font-size: 100px;
    color: var(--secondary-color);
    opacity: 0.3;
}

.faq-right {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.q-label {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 16px;
    flex-shrink: 0;
}

.faq-question h3 {
    flex: 1;
    font-size: 18px;
    color: var(--text-dark);
    font-weight: 600;
}

.faq-question i {
    color: var(--primary-color);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px 25px 81px;
    display: none;
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.8;
}

.faq-answer strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* ===============================
   Application セクション
   =============================== */
.application {
    background: white;
}

.application-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.info-item {
    display: flex;
    gap: 25px;
}

.info-item i {
    font-size: 40px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.info-item h3 {
    font-size: 24px;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.requirements {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.requirement {
    padding: 20px;
    background: var(--bg-light);
    border-radius: 12px;
    border-left: 4px solid var(--primary-color);
}

.requirement h4 {
    font-size: 16px;
    margin-bottom: 10px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.requirement h4 i {
    color: var(--primary-color);
    font-size: 18px;
}

.requirement p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.7;
}

.requirement .small {
    font-size: 13px;
    color: var(--text-light);
}

.important-note {
    background: var(--gradient);
    color: white;
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(84, 72, 200, 0.3);
    text-align: center;
}

.important-note i {
    font-size: 40px;
    margin-bottom: 20px;
}

.important-note h3 {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.note-main {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.6;
}

.note-sub {
    font-size: 15px;
    line-height: 1.8;
}

.note-sub strong {
    font-weight: 700;
    border-bottom: 2px solid rgba(255, 255, 255, 0.5);
}

/* ===============================
   CTA セクション
   =============================== */
.cta {
    background: var(--gradient);
    color: white;
    padding: 120px 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.3;
    margin-bottom: 30px;
}

.cta-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
    opacity: 0.95;
}

.cta-message {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 40px !important;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 30px;
}

.cta-note {
    font-size: 14px;
    opacity: 0.85;
    line-height: 1.6;
}

/* ===============================
   フッター
   =============================== */
.footer {
    background: #1a1a2e;
    color: white;
    padding: 60px 0 30px;
}

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

.footer-logo {
    font-size: 28px;
    font-weight: 900;
    margin-bottom: 15px;
    color: var(--secondary-color);
}

.footer-tagline {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.footer-copyright {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===============================
   レスポンシブデザイン
   =============================== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 36px;
    }
    
    .hero-title {
        font-size: 44px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 40px;
    }
    
    .phase-grid, .expansion-grid,
    .difference-grid, .team-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .carousel-container {
        padding: 0 50px;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }
    
    .timeline-card,
    .phase-card,
    .expansion-card,
    .support-card,
    .future-card {
        padding: 25px 20px;
        min-height: auto;
    }
    
    .timeline-card h3,
    .phase-card h3,
    .expansion-card h3,
    .support-card h3 {
        font-size: 20px;
        margin-bottom: 15px;
        margin-top: 35px;
        line-height: 1.3;
    }
    
    .timeline-card ul,
    .phase-card ul,
    .expansion-card ul,
    .support-card ul {
        max-width: 100%;
    }
    
    .timeline-card li,
    .phase-card li,
    .expansion-card li,
    .support-card li {
        padding: 10px 0;
        font-size: 14px;
        line-height: 1.6;
    }
    
    .support-card i {
        font-size: 32px;
    }
    
    .support-card p {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .pricing-card {
        padding: 25px 20px;
    }
    
    .pricing-card .price {
        font-size: 32px;
    }
    
    .pricing-card h3 {
        font-size: 20px;
    }
    
    .pricing-features li {
        font-size: 14px;
        padding: 8px 0;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: white;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 40px 0;
        gap: 20px;
        transition: left 0.3s ease;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-title {
        font-size: 32px;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title {
        font-size: 24px;
        line-height: 1.4;
    }
    
    .section-subtitle {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .section-label {
        font-size: 11px;
    }
    
    .about-grid,
    .standard-content,
    .philosophy-content,
    .support-content,
    .future-content,
    .faq-content,
    .application-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .difference-card,
    .team-card {
        padding: 25px 20px;
    }
    
    .difference-card h3,
    .team-card h3 {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .difference-card ul li,
    .team-card p {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .outcome-box {
        padding: 25px 20px;
        margin-top: 30px;
    }
    
    .outcome-box i {
        font-size: 32px;
    }
    
    .outcome-box p {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .relationship-box {
        padding: 30px 20px;
    }
    
    .relationship-text {
        font-size: 16px;
        line-height: 1.7;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
        padding-left: 60px;
    }
    
    .timeline-badge {
        left: 20px;
        transform: none;
    }
    
    .timeline-content,
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        width: 100%;
        margin: 0;
    }
    
    .cta-content h2 {
        font-size: 28px;
        line-height: 1.4;
    }
    
    .cta-message {
        font-size: 15px;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .philosophy-text {
        font-size: 14px;
        line-height: 1.8;
    }
    
    .team-note {
        font-size: 14px;
        padding: 15px 20px;
    }
    
    .faq-item h3 {
        font-size: 16px;
        padding: 15px 40px 15px 15px;
    }
    
    .faq-answer {
        padding: 15px;
        font-size: 14px;
        line-height: 1.7;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 26px;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 14px;
    }
    
    .hero-note {
        font-size: 12px;
    }
    
    .section {
        padding: 40px 0;
    }
    
    .section-title {
        font-size: 22px;
        line-height: 1.4;
    }
    
    .section-subtitle {
        font-size: 13px;
    }
    
    .section-label {
        font-size: 10px;
    }
    
    .btn {
        padding: 12px 20px;
        font-size: 13px;
    }
    
    .btn-large {
        padding: 14px 24px;
        font-size: 14px;
    }
    
    .carousel-container {
        padding: 0 40px;
    }
    
    .carousel-btn {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    
    .carousel-prev {
        left: 5px;
    }
    
    .carousel-next {
        right: 5px;
    }
    
    .timeline-card,
    .phase-card,
    .expansion-card,
    .support-card,
    .future-card {
        padding: 20px 15px;
        min-height: auto;
    }
    
    .timeline-card h3,
    .phase-card h3,
    .expansion-card h3,
    .support-card h3,
    .future-card h3 {
        font-size: 18px;
        margin-bottom: 12px;
        margin-top: 32px;
        line-height: 1.3;
    }
    
    .timeline-card li,
    .phase-card li,
    .expansion-card li,
    .support-card li {
        padding: 8px 0;
        font-size: 13px;
    }
    
    .support-card i {
        font-size: 28px;
        margin-bottom: 12px;
    }
    
    .support-card p {
        font-size: 13px;
    }
    
    .timeline-badge,
    .phase-label,
    .month-badge {
        font-size: 11px;
        padding: 5px 12px;
    }
    
    .pricing-card {
        padding: 20px 15px;
    }
    
    .pricing-card .price {
        font-size: 28px;
    }
    
    .pricing-card h3 {
        font-size: 18px;
    }
    
    .pricing-features li {
        font-size: 13px;
        padding: 7px 0;
    }
    
    .difference-card,
    .team-card {
        padding: 20px 15px;
    }
    
    .difference-card h3,
    .team-card h3 {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .difference-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .difference-card ul li,
    .team-card p {
        font-size: 13px;
        padding: 8px 0;
    }
    
    .outcome-box {
        padding: 20px 15px;
        margin-top: 25px;
    }
    
    .outcome-box i {
        font-size: 28px;
        margin-bottom: 10px;
    }
    
    .outcome-box p {
        font-size: 14px;
    }
    
    .relationship-box {
        padding: 25px 15px;
    }
    
    .relationship-text {
        font-size: 15px;
    }
    
    .philosophy-text {
        font-size: 13px;
    }
    
    .director-card {
        padding: 25px 20px;
    }
    
    .cta-content h2 {
        font-size: 24px;
    }
    
    .cta-message {
        font-size: 14px;
    }
    
    .cta-note {
        font-size: 12px;
    }
    
    .team-note {
        font-size: 13px;
        padding: 12px 15px;
    }
    
    .faq-item h3 {
        font-size: 15px;
        padding: 12px 35px 12px 12px;
    }
    
    .faq-answer {
        padding: 12px;
        font-size: 13px;
    }
    
    .application-requirement h4 {
        font-size: 15px;
    }
    
    .application-requirement p {
        font-size: 13px;
    }
}