:root {
    --primary-color: #00796B;
    --secondary-color: #E0F2F1;
    --accent-color: #FF8F00;
    --text-color: #333333;
    --bg-color: #FFFFFF;
    --bg-alt-color: #F5F7F7;
    --font-family: 'Inter', 'Noto Sans JP', sans-serif;
    --container-width: 1100px;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 80px 0;
}

h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.3;
}

a {
    text-decoration: none;
}

/* CTA Button Styles */
.btn-cta {
    display: inline-block;
    background-color: var(--accent-color);
    color: #fff;
    padding: 18px 40px;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 143, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 143, 0, 0.4);
}

/* Header */
header {
    padding: 20px 0;
    position: absolute;
    width: 100%;
    z-index: 10;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    background-color: var(--secondary-color);
    padding: 140px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-text {
    flex: 1;
}

.hero-image {
    flex: 1;
}

.hero-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.hero-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 5px 15px;
    border-radius: 4px;
    font-size: 0.9rem;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.hero p.sub-copy {
    font-size: 1.4rem;
    margin-bottom: 30px;
    color: #555;
    font-weight: 500;
}

/* Empathy Section */
.empathy {
    background-color: var(--bg-alt-color);
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
}

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

.problem-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 15px;
}

.problem-card i {
    color: #E53935;
    font-size: 1.5rem;
}

/* Cause Section */
.cause {
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.cause h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cause p.highlight {
    font-size: 1.5rem;
    font-weight: 700;
    background-color: rgba(255, 255, 255, 0.1);
    display: inline-block;
    padding: 10px 30px;
    border-radius: 50px;
    border: 2px solid var(--accent-color);
}

/* Solution Section */
.solution {
    padding: 100px 0;
}

.solution-box {
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    position: relative;
}

.solution-box h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 25px;
}

.solution-box p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Service Items Section */
.service-items {
    background-color: var(--bg-alt-color);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: white;
    padding: 25px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
    border-bottom: 4px solid var(--secondary-color);
}

.service-card:hover {
    transform: translateY(-5px);
    border-bottom-color: var(--primary-color);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.service-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Pricing Section */
.pricing {
    background-color: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    align-items: stretch;
    margin-bottom: 20px;
}

.plan-card {
    background: white;
    border: 2px solid var(--secondary-color);
    border-radius: 20px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.plan-card.recommended {
    border: 3px solid var(--accent-color);
    transform: scale(1.05);
    z-index: 2;
    box-shadow: 0 15px 40px rgba(255, 143, 0, 0.15);
}

.plan-card.recommended:hover {
    transform: scale(1.05) translateY(-5px);
}

.recommended-badge {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent-color);
    color: white;
    padding: 5px 25px;
    border-radius: 0 0 10px 10px;
    font-size: 0.9rem;
    font-weight: 700;
}

.plan-header {
    background-color: var(--primary-color);
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.plan-card.recommended .plan-header {
    padding-top: 40px;
}

.plan-header h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.plan-concept {
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.2);
    display: inline-block;
    padding: 4px 15px;
    border-radius: 20px;
    margin-bottom: 15px;
    font-weight: 500;
}

.price {
    font-size: 2.2rem;
    font-weight: 800;
}

.price span {
    font-size: 0.9rem;
    font-weight: 400;
}

.plan-body {
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.plan-features {
    list-style: none;
    margin-bottom: 30px;
    flex: 1;
}

.plan-features li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.95rem;
}

.plan-features li i {
    color: var(--primary-color);
    margin-top: 3px;
}

.plan-note {
    font-size: 0.9rem;
    color: #777;
    text-align: center;
}

.btn-cta.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    box-shadow: none;
}

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

/* Options */
.options-section {
    max-width: 600px;
    margin: 40px auto 0;
    background: var(--bg-alt-color);
    padding: 30px 40px;
    border-radius: 16px;
}

.options-section h3 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.3rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

.options-list {
    list-style: none;
    padding: 0;
}

.options-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed #ccc;
    font-weight: 700;
    color: var(--primary-color);
}

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

.options-list li span {
    font-weight: normal;
    color: var(--text-color);
}

/* Flow Section */
.flow {
    background-color: var(--bg-alt-color);
}

.flow-list {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.flow-item {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 40px;
    background: white;
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    position: relative;
}

.flow-number {
    background-color: var(--primary-color);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.flow-text h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
}

/* Profile Section */
.profile {
    background-color: white;
}

.profile-content {
    display: flex;
    align-items: flex-start;
    gap: 60px;
    max-width: 900px;
    margin: 0 auto;
}

.profile-image {
    flex: 0 0 220px;
}

.profile-image img {
    width: 100%;
    border-radius: 50%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border: 5px solid white;
}

.profile-text {
    flex: 1;
}

.profile-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    line-height: 1.4;
}

.profile-text h3 span {
    font-size: 1.1rem;
    color: #666;
    display: inline-block;
    margin-left: 15px;
    font-weight: normal;
}

.greeting {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding: 20px;
    background-color: var(--secondary-color);
    border-radius: 12px;
    border-left: 5px solid var(--primary-color);
    line-height: 1.8;
}

.profile-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.profile-career,
.profile-passion {
    margin-top: 40px;
    background: var(--bg-alt-color);
    padding: 35px;
    border-radius: 16px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.profile-career h4,
.profile-passion h4 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: 25px;
    text-align: center;
    position: relative;
}

.profile-career h4::after,
.profile-passion h4::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
    margin: 12px auto 0;
    border-radius: 2px;
}

.career-list {
    list-style: none;
    padding: 0;
}

.career-list li {
    display: flex;
    margin-bottom: 15px;
    border-bottom: 1px dashed #dcdcdc;
    padding-bottom: 15px;
}

.career-list li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.career-list li span {
    flex: 0 0 150px;
    font-weight: 700;
    color: var(--primary-color);
}

.profile-passion p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.profile-passion p:last-child {
    margin-bottom: 0;
}

/* CTA Footer */
.cta-footer {
    background-color: var(--secondary-color);
    text-align: center;
    padding: 100px 0;
}

.cta-footer h2 {
    font-size: 2.2rem;
    margin-bottom: 30px;
    color: var(--primary-color);
}

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-logo {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.copyright {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Scroll Reveal Base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }

    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p.sub-copy {
        font-size: 1.1rem;
    }

    .cause h2 {
        font-size: 1.6rem;
    }

    .solution-box {
        padding: 30px 20px;
    }

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

    .plan-card.recommended {
        transform: none;
        box-shadow: 0 10px 30px rgba(255, 143, 0, 0.15);
    }

    .plan-card.recommended:hover {
        transform: translateY(-5px);
    }

    .options-section {
        padding: 20px;
    }

    .options-list li {
        flex-direction: column;
        align-items: flex-start;
        gap: 5px;
    }

    .flow-item {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }

    .profile-content {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .profile-image {
        flex: 0 0 auto;
        max-width: 180px;
    }

    .career-list li {
        flex-direction: column;
        text-align: left;
    }

    .career-list li span {
        flex: 0 0 auto;
        margin-bottom: 5px;
    }

    section {
        padding: 60px 0;
    }
}