:root {
    --navy: #2c3e50;
    --blue: #3498db;
    --light-grey: #ecf0f1;
    --off-white: #f8f9fa;
    --white: #ffffff;
}

section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px;
    position: relative;
}

/* タイポグラフィ重視のヒーローセクション */
section.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: #fff;
    padding: 0;
}

.grid-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-section .vertical-line {
    bottom: 0;
    width: 1px;
    background-color: rgba(44, 62, 80, 0.05);
}

.hero-section .horizontal-line {
    right: 0;
    background-color: rgba(44, 62, 80, 0.05);
}

.hero-section .vertical-line:nth-child(1) {
    left: 25%;
}
.hero-section .vertical-line:nth-child(2) {
    left: 50%;
}
.hero-section .vertical-line:nth-child(3) {
    left: 75%;
}

.hero-section .horizontal-line:nth-child(4) {
    top: 25%;
}
.hero-section .horizontal-line:nth-child(5) {
    top: 50%;
}
.hero-section .horizontal-line:nth-child(6) {
    top: 75%;
}

.hero-section .hero-content {
    width: 100%;
    padding: 50px 0;
    background: none;
    max-width: none;
    backdrop-filter: unset;
}

.top-subtitle {
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.2em;
    color: var(--blue);
    margin-bottom: 20px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
}

.top-subtitle::before {
    content: "";
    display: inline-block;
    width: 40px;
    height: 1px;
    background-color: var(--blue);
    margin-right: 15px;
}

.hero-typography {
    position: relative;
    margin: 50px 0;
}

.massive-text {
    font-size: 120px;
    font-weight: 900;
    line-height: 1;
    color: rgba(44, 62, 80, 0.05);
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
    white-space: nowrap;
    text-transform: uppercase;
}

.hero-section .hero-title {
    font-size: 64px;
    font-weight: 700;
    line-height: 1.2;
    position: relative;
    z-index: 2;
    color: inherit;
}

.hero-description {
    font-size: 24px;
    line-height: 1.6;
    font-weight: 400;
    margin-bottom: 50px;
    max-width: 650px;
    color: var(--blue);
}

/* スクロールダウン指示 */
.hero-section .scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 2;
}

.hero-section .scroll-text {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--blue);
    text-transform: uppercase;
    transform: rotate(0deg);
}

.hero-section .scroll-line {
    width: 1px;
    height: 50px;
    background: var(--blue);
    margin: 0 auto;
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0% {
        transform: scaleY(0);
        transform-origin: top;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
    }
    50.1% {
        transform: scaleY(1);
        transform-origin: bottom;
    }
    100% {
        transform: scaleY(0);
        transform-origin: bottom;
    }
}

/* 引用セクション */
.quote-section {
    padding: 120px 0;
    background-color: var(--navy);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.quote-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
}

.quote-section .quote-text {
    font-size: 32px;
    font-weight: 300;
    line-height: 1.6;
}

.quote-text::before,
.quote-text::after {
    content: "";
    font-size: 80px;
    line-height: 0;
    position: absolute;
}

.quote-text::before {
    left: -40px;
    top: 20px;
    color: rgba(255, 255, 255, 0.2);
}

.quote-text::after {
    right: -40px;
    bottom: 0;
    color: rgba(255, 255, 255, 0.2);
}

.quote-author {
    font-size: 16px;
    font-weight: 400;
    color: var(--blue);
}

.quote-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 80px;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 100"><path fill="%23ffffff" d="M0,96L48,80C96,64,192,32,288,26.7C384,21,480,43,576,53.3C672,64,768,64,864,58.7C960,53,1056,43,1152,42.7C1248,43,1344,53,1392,58.7L1440,64L1440,100L1392,100C1344,100,1248,100,1152,100C1056,100,960,100,864,100C768,100,672,100,576,100C480,100,384,100,288,100C192,100,96,100,48,100L0,100Z"></path></svg>');
    background-size: cover;
    z-index: 3;
}

/* バリューセクション */
.values-section {
    padding: 120px 0;
    background-color: var(--white);
}

.section-title-container {
    text-align: center;
    margin-bottom: 80px;
}

.section-subtitle {
    font-size: 14px;
    color: var(--blue);
    margin-bottom: 10px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

section .section-title {
    margin-bottom: 20px;
}

.section-description {
    max-width: 600px;
    margin: 0 auto;
    color: #666;
}

/* バリューレイアウト (グリッド) */
.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.value-item {
    text-align: center;
    padding: 40px 30px;
    margin: 0;
    transition: all 0.3s ease;
    position: relative;
    background-color: var(--off-white);
    border-radius: 4px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.value-number {
    font-size: 24px;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 20px;
}

.value-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 20px;
}

.value-text {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
}

/* バリューグラフィック要素 */
.value-graphic {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.graphic-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.05), rgba(52, 152, 219, 0.2));
}

.graphic-circle-1 {
    width: 200px;
    height: 200px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.graphic-circle-2 {
    width: 150px;
    height: 150px;
    top: 30%;
    left: 20%;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.3));
}

.graphic-text {
    position: relative;
    z-index: 2;
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    text-align: center;
}

/* ビジョンセクション */
.vision-section {
    padding: 120px 0;
    background-color: var(--off-white);
    position: relative;
    overflow: hidden;
}

.vision-content {
    max-width: 800px;
    margin: 0 auto;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 80px;
    align-items: center;
}

.vision-text {
    position: relative;
    z-index: 2;
}

.vision-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 30px;
}

.vision-description {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
    color: #666;
}

.vision-image {
    position: relative;
    z-index: 2;
}

.vision-image img {
    width: 100%;
    height: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.vision-accent-line {
    width: 60px;
    height: 2px;
    background-color: var(--blue);
    margin-bottom: 40px;
}

.vision-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 50px;
}

.stat-item {
    text-align: center;
    padding: 20px;
    margin: 0;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    color: var(--blue);
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: #666;
}

.circle-decoration {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(52, 152, 219, 0.1);
    z-index: 1;
}

.circle-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    left: -150px;
}

.circle-2 {
    width: 500px;
    height: 500px;
    bottom: -250px;
    right: -250px;
}

/* チームセクション */
.team-section {
    padding: 120px 0;
    background-color: var(--white);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
    margin-top: 60px;
}

.team-member {
    text-align: center;
    transition: all 0.3s ease;
    margin: 0;
}

.member-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 30px;
    position: relative;
}

.member-image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transition: all 0.5s ease;
}

.team-member:hover .member-image img {
    transform: scale(1.1);
}

.member-name {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.member-position {
    font-size: 14px;
    color: var(--blue);
    margin-bottom: 20px;
}

.-bio {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
    max-width: 300px;
    margin: 0 auto;
}

/* CTAセクション */
.cta-section {
    padding: 120px 0;
    background-color: var(--navy);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-content {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 40px;
    font-weight: 700;
    margin-bottom: 30px;
}

.cta-text {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 50px;
    font-weight: 300;
}

.cta-button a {
    display: inline-block;
    padding: 14px 40px;
    background-color: transparent;
    color: var(--white);
    text-decoration: none;
    font-size: 16px;
    border: 2px solid var(--white);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border-radius: 2px;
    z-index: 1;
}

.cta-button a::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 0%;
    height: 100%;
    background-color: var(--white);
    transition: all 0.3s ease;
    z-index: -1;
}

.cta-button a:hover {
    color: var(--navy);
}

.cta-button:hover::before {
    left: 0;
}

.cta-button a:hover::before {
    width: 100%;
}

.cta-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    background-image: linear-gradient(45deg, var(--blue) 25%, transparent 25%),
        linear-gradient(-45deg, var(--blue) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, var(--blue) 75%),
        linear-gradient(-45deg, transparent 75%, var(--blue) 75%);
    background-size: 20px 20px;
    background-position:
        0 0,
        0 10px,
        10px -10px,
        -10px 0px;
}

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

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease forwards;
}

.fade-in-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease forwards;
}

.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

.delay-100 {
    animation-delay: 0.1s;
}
.delay-200 {
    animation-delay: 0.2s;
}
.delay-300 {
    animation-delay: 0.3s;
}
.delay-400 {
    animation-delay: 0.4s;
}
.delay-500 {
    animation-delay: 0.5s;
}

/* レスポンシブ対応 */
@media (max-width: 1200px) {
    .hero-section .hero-title {
        font-size: 48px;
    }

    .hero-description {
        font-size: 20px;
    }

    .massive-text {
        font-size: 80px;
    }

    .quote-section .quote-text {
        font-size: 28px;
    }

    .quote-section .quote-text::before,
    .quote-section .quote-text::after {
        font-size: 60px;
    }

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

@media (max-width: 992px) {
    .hero-section .hero-title {
        font-size: 42px;
    }

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

    .massive-text {
        font-size: 60px;
    }

    .vision-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .vision-image {
        order: -1;
    }

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

    .quote-section .quote-text {
        font-size: 24px;
        padding: 0 40px;
    }

    .quote-section .quote-text::before,
    .quote-section .quote-text::after {
        font-size: 50px;
    }

    .quote-section .quote-text::before {
        left: 0;
    }

    .quote-section .quote-text::after {
        right: 0;
    }
}

@media (max-width: 768px) {
    .hero-section .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .massive-text {
        font-size: 40px;
    }

    .section-title {
        font-size: 32px;
    }

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

    .vision-title {
        font-size: 32px;
    }

    .vision-stats {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .quote-section .quote-text {
        font-size: 20px;
    }

    .cta-title {
        font-size: 32px;
    }

    .cta-text {
        font-size: 16px;
    }

    .team-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
}

@media (max-width: 576px) {
    .hero-section .hero-title {
        font-size: 30px;
    }
}