/* ===========================
   リセット & 基本設定
   =========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラーパレット */
    --primary-red: #E63946;
    --dark-bg: #0A0E27;
    --darker-bg: #050711;
    --light-text: #F8F9FA;
    --gray-text: #A8B2C1;
    --accent-blue: #4A90E2;
    --accent-purple: #9B51E0;
    
    /* タイポグラフィ */
    --font-ja: 'Noto Sans JP', sans-serif;
    --font-en: 'Montserrat', sans-serif;
    
    /* スペーシング */
    --section-padding: 100px 0;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

body {
    font-family: var(--font-ja);
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.8;
    overflow-x: hidden;
}

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

/* ===========================
   ナビゲーション
   =========================== */
.navbar {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 39, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.logo {
    line-height: 1;
}
.logo img {
    display: block;
    height: 40px;
    transition: var(--transition);
}

.logo img:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-link {
    color: var(--light-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

.nav-link:hover {
    color: var(--primary-red);
}

.nav-link.cta-button {
    background: var(--primary-red);
    padding: 10px 25px;
    border-radius: 25px;
    &.--sub {
        background: var(--dark-bg);
        border: 1px solid var(--light-text);
    }
}

.nav-link.cta-button::after {
    display: none;
}

.nav-link.cta-button:hover {
    background: #c92d3a;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(230, 57, 70, 0.4);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--light-text);
    transition: var(--transition);
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 50%, #1a1d3a 100%);
}

.animated-waves {
    position: absolute;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(230, 57, 70, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(74, 144, 226, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(155, 81, 224, 0.1) 0%, transparent 50%);
    animation: waveAnimation 15s ease-in-out infinite;
}

@keyframes waveAnimation {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, 20px) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
}

.hero-logo {
    margin-bottom: 40px;
    animation: fadeInDown 1s ease;
}

.hero-logo img {
    height: 150px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    font-family: var(--font-en);
    margin-bottom: 20px;
    animation: fadeInUp 1s ease 0.2s both;
}

.title-line {
    display: block;
    line-height: 1.2;
}

.title-line.highlight {
    color: var(--primary-red);
    font-size: 60px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-text);
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.4s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

.btn {
    padding: 15px 40px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
    i {
        margin-right: .4em;
    }
}

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

.btn-primary:hover {
    background: #c92d3a;
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(230, 57, 70, 0.4);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--dark-bg);
    transform: translateY(-3px);
}

.btn-center {
    display: block;
    margin-inline: auto;
    width: fit-content;
}

.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

.btn-large {
    padding: 18px 50px;
    font-size: 18px;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--gray-text);
    font-size: 12px;
    letter-spacing: 2px;
    animation: fadeInUp 1s ease 0.8s both;
}

.scroll-line {
    width: 2px;
    height: 50px;
    background: linear-gradient(to bottom, var(--primary-red), transparent);
    animation: scrollAnimation 2s ease-in-out infinite;
}

@keyframes scrollAnimation {
    0%, 100% { opacity: 0; transform: translateY(-20px); }
    50% { opacity: 1; transform: translateY(0); }
}

/* ===========================
   セクション共通スタイル
   =========================== */
section {
    padding: var(--section-padding);
    position: relative;
}

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

.section-title {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--light-text) 0%, var(--primary-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.title-underline {
    width: 80px;
    height: 4px;
    background: var(--primary-red);
    margin: 0 auto 20px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-text);
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   コンセプトセクション
   =========================== */
.concept {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.concept-text {
    max-width: 900px;
    margin: 0 auto 60px;
}

.lead {
    font-size: 20px;
    line-height: 1.8;
    color: var(--light-text);
    margin-bottom: 30px;
}

.challenges, .concerns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.challenge-item, .concern-item {
    background: rgba(230, 57, 70, 0.1);
    padding: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 15px;
    border-left: 3px solid var(--primary-red);
}

.concern-item {
    background: rgba(74, 144, 226, 0.1);
    border-left: 3px solid var(--accent-blue);
}

.challenge-item i, .concern-item i {
    font-size: 24px;
    color: var(--primary-red);
}

.concern-item i {
    color: var(--accent-blue);
}

.solution {
    margin-top: 80px;
}

.solution-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-red);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.solution-card {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(74, 144, 226, 0.1) 100%);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(230, 57, 70, 0.2);
}

.solution-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
}

.solution-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
}

.solution-card p {
    color: var(--gray-text);
}

/* ===========================
   事務所とエージェントの違い
   =========================== */
.difference {
    background: var(--darker-bg);
}

.comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.comparison-card.highlight {
    border-color: var(--primary-red);
    box-shadow: 0 10px 40px rgba(230, 57, 70, 0.2);
}

.comparison-header {
    padding: 30px;
    text-align: center;
}

.comparison-header.office {
    background: linear-gradient(135deg, rgba(168, 178, 193, 0.2) 0%, rgba(168, 178, 193, 0.05) 100%);
}

.comparison-header.agent {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.3) 0%, rgba(230, 57, 70, 0.1) 100%);
}

.comparison-header h3 {
    font-size: 28px;
    font-weight: 700;
}

.comparison-list {
    list-style: none;
    padding: 30px;
}

.comparison-list li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.comparison-list i {
    color: var(--primary-red);
    font-size: 18px;
}

.comparison-list li.negative i {
    color: var(--gray-text);
}

.agent-roles {
    margin-top: 80px;
}

.roles-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-red);
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.role-card {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(155, 81, 224, 0.1) 100%);
    padding: 40px 30px;
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.role-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(230, 57, 70, 0.3);
}

.role-number {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 80px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.05);
    font-family: var(--font-en);
}

.role-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--primary-red);
    position: relative;
    z-index: 1;
}

.role-card p {
    color: var(--gray-text);
    position: relative;
    z-index: 1;
}

.roles-summary {
    text-align: center;
    font-size: 18px;
    line-height: 2;
    padding: 40px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 15px;
    border-left: 4px solid var(--primary-red);
}

.section-subtitle strong,
.roles-summary strong {
    color: var(--primary-red);
    font-weight: 700;
}

/* ===========================
   チャンスセクション
   =========================== */
.opportunity {
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.opportunity-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.opportunity-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.opportunity-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-red);
    box-shadow: 0 15px 40px rgba(230, 57, 70, 0.2);
}

.opportunity-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-blue) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 35px;
}

.opportunity-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
}

.opportunity-card p {
    color: var(--gray-text);
    line-height: 1.8;
}

.timing-section {
    margin-top: 80px;
}

.timing-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-red);
}

.timing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.timing-card {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, rgba(155, 81, 224, 0.1) 100%);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.timing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.2);
}

.timing-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-blue);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 28px;
}

.timing-card h4 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--accent-blue);
}

.timing-card p {
    color: var(--gray-text);
    line-height: 1.8;
}

/* ===========================
   チーム戦の価値
   =========================== */
.team-value {
    background: var(--darker-bg);
}

.team-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 50px;
    margin-bottom: 80px;
}

.team-column {
    background: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.column-title {
    font-size: 26px;
    margin-bottom: 30px;
    text-align: center;
    padding-bottom: 20px;
    border-bottom: 2px solid;
}

.column-title.individual {
    color: var(--gray-text);
    border-color: var(--gray-text);
}

.column-title.team {
    color: var(--primary-red);
    border-color: var(--primary-red);
}

.wall-list, .solution-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.wall-item, .solution-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.wall-item i {
    color: var(--gray-text);
    font-size: 24px;
    margin-top: 5px;
}

.solution-item i {
    color: var(--primary-red);
    font-size: 24px;
    margin-top: 5px;
}

.wall-item p, .solution-item p {
    color: var(--gray-text);
    line-height: 1.6;
}

.role-division {
    margin-top: 80px;
}

.division-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-red);
}

.roles-comparison {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
}

.role-column {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.role-header {
    padding: 30px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.role-header.agent-bg {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.3) 0%, rgba(230, 57, 70, 0.1) 100%);
}

.role-header.narrator-bg {
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.3) 0%, rgba(74, 144, 226, 0.1) 100%);
}

.role-header i {
    font-size: 32px;
}

.role-header h4 {
    font-size: 24px;
}

.role-list {
    list-style: none;
    padding: 30px;
}

.role-list li {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 30px;
    position: relative;
}

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

.role-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.revenue-share {
    margin-top: 80px;
}

.share-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: var(--primary-red);
}

.share-example {
    max-width: 800px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 50px;
    border-radius: 20px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.share-scenario {
    margin-bottom: 30px;
}

.share-amount {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
}

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

.share-value {
    font-size: 36px;
    font-weight: 900;
    color: var(--primary-red);
}

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

.share-item {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.share-bar {
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.share-item.narrator .share-bar {
    background: linear-gradient(90deg, var(--primary-red) 0%, #c92d3a 100%);
}

.share-item.agent .share-bar {
    background: linear-gradient(90deg, var(--accent-blue) 0%, #3a7bc8 100%);
}

.share-details {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
}

.share-role {
    font-size: 16px;
    color: var(--gray-text);
}

.share-money {
    font-size: 24px;
    font-weight: 700;
    color: var(--light-text);
}

.share-note {
    font-size: 14px;
    color: var(--gray-text);
    line-height: 1.8;
    text-align: center;
}

/* ===========================
   格安提供サービス
   =========================== */
.optional-services {
    margin-top: 80px;
    padding: 60px;
    background: linear-gradient(135deg, rgba(74, 144, 226, 0.1) 0%, rgba(155, 81, 224, 0.1) 100%);
    border-radius: 20px;
    border: 2px solid rgba(74, 144, 226, 0.3);
}

.services-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 20px;
    color: var(--accent-blue);
}

.services-description {
    text-align: center;
    font-size: 16px;
    color: var(--gray-text);
    margin-bottom: 50px;
    line-height: 1.8;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.service-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-blue);
    box-shadow: 0 15px 40px rgba(74, 144, 226, 0.3);
}

.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
}

.service-card h4 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--accent-blue);
}

.service-card p {
    color: var(--gray-text);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-badge {
    display: inline-block;
    background: var(--accent-blue);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.services-note {
    text-align: center;
    font-size: 14px;
    color: var(--gray-text);
    line-height: 1.8;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===========================
   メリット
   =========================== */
.benefits {
    background: linear-gradient(180deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 80px;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 40px;
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-red);
    box-shadow: 0 15px 40px rgba(230, 57, 70, 0.2);
}

.benefit-number {
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 100px;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    font-family: var(--font-en);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    font-size: 30px;
    position: relative;
    z-index: 1;
}

.benefit-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.benefit-card p {
    color: var(--gray-text);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.ideal-person {
    margin-top: 80px;
    background: rgba(230, 57, 70, 0.1);
    padding: 60px;
    border-radius: 20px;
}

.ideal-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-red);
}

.ideal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.ideal-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.ideal-item i {
    font-size: 24px;
    color: var(--primary-red);
}

.ideal-item p {
    color: var(--light-text);
    line-height: 1.6;
}

/* ===========================
   案件事例
   =========================== */
.cases {
    background: var(--darker-bg);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.case-card {
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(74, 144, 226, 0.1) 100%);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid rgba(255, 255, 255, 0.1);
}

.case-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-red);
    box-shadow: 0 15px 40px rgba(230, 57, 70, 0.2);
}

.case-card.declined {
    background: linear-gradient(135deg, rgba(168, 178, 193, 0.1) 0%, rgba(168, 178, 193, 0.05) 100%);
    opacity: 0.7;
}

.case-card.declined:hover {
    border-color: var(--gray-text);
}

.case-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-red);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px;
}

.case-card.declined .case-icon {
    background: var(--gray-text);
}

.case-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.case-card p {
    color: var(--gray-text);
    font-size: 14px;
}

.cases-note {
    text-align: center;
    font-size: 16px;
    color: var(--gray-text);
    font-style: italic;
    padding: 30px;
    background: rgba(230, 57, 70, 0.1);
    border-radius: 10px;
}

/* ===========================
   FAQ
   =========================== */
.faq {
    background: linear-gradient(180deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background: none;
    border: none;
    color: var(--light-text);
    font-size: 18px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--primary-red);
}

.faq-question i {
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p, .faq-answer ul {
    padding: 0 30px 25px;
    color: var(--gray-text);
    line-height: 1.8;
}

.faq-answer ul {
    list-style: none;
    padding-left: 50px;
}

.faq-answer li {
    padding: 8px 0;
    position: relative;
}

.faq-answer li::before {
    content: '•';
    position: absolute;
    left: -20px;
    color: var(--primary-red);
    font-weight: bold;
}

/* ===========================
   お問い合わせ
   =========================== */
.contact {
    background: var(--darker-bg);
}

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

.contact-info h3 {
    font-size: 32px;
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-red);
}

.flow-steps {
    margin-bottom: 60px;
}

.flow-step {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 30px;
    padding: 30px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    border-left: 4px solid var(--primary-red);
}

.flow-number {
    width: 50px;
    height: 50px;
    background: var(--primary-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    flex-shrink: 0;
}

.flow-content h4 {
    font-size: 20px;
    margin-bottom: 10px;
}

.flow-content p {
    color: var(--gray-text);
}

.text-link {
    position: relative;
    display: inline-block;
    text-decoration: none;
    font-weight: 700;
    color: var(--light-text);
    &::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 0;
        right: 100%;
        height: 1px;
        background-color: var(--light-text);
        transition: all .2s ease;
    }
    &:hover {
        &::after {
            right: 0;
        }
    }
    i {
        margin-right: .4em;
    }

    &.primary {
        color: var(--primary-red);
        &::after {
            background-color: var(--primary-red);
        }
    }
}

.contact-cta {
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
    padding: 60px;
    background: linear-gradient(135deg, rgba(230, 57, 70, 0.1) 0%, rgba(74, 144, 226, 0.1) 100%);
    border-radius: 20px;
}

.cta-text {
    font-size: 20px;
    line-height: 1.8;
    color: var(--light-text);
}

.contact-cta .btn i {
    margin-right: 10px;
}

/* ===========================
   フッター
   =========================== */
.footer {
    background: var(--darker-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 30% 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 80px;
    margin-bottom: 20px;
}

.footer-tagline {
    color: var(--gray-text);
    font-size: 14px;
}

.footer-links {
    display: flex;
    gap: 80px;
    justify-content: flex-end;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--primary-red);
}

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

.footer-column li {
    margin-bottom: 12px;
}

.footer-column a {
    color: var(--gray-text);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column a:hover {
    color: var(--primary-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray-text);
    font-size: 14px;
}

/* ===========================
   アニメーション
   =========================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===========================
   レスポンシブデザイン
   =========================== */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(10, 14, 39, 0.98);
        flex-direction: column;
        padding: 40px;
        gap: 20px;
        transition: left 0.3s ease;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .title-line.highlight {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .comparison {
        grid-template-columns: 1fr;
    }
    
    .team-comparison {
        grid-template-columns: 1fr;
    }
    
    .roles-comparison {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        gap: 40px;
    }
    
    .solution-grid {
        grid-template-columns: 1fr;
    }
    
    .opportunity-grid {
        grid-template-columns: 1fr;
    }
    
    .timing-cards {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .ideal-person {
        padding: 30px 20px;
    }
    
    .ideal-grid {
        grid-template-columns: 1fr;
    }
    
    .share-example {
        padding: 30px 20px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .optional-services {
        padding: 40px 30px;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .hero-logo img {
        height: 100px;
    }
    
    .hero-title {
        font-size: 24px;
    }
    
    .title-line.highlight {
        font-size: 32px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 14px;
    }
    
    .btn-large {
        padding: 15px 40px;
        font-size: 16px;
    }
    
    .footer-links {
        flex-direction: column;
    }
}