:root {
    --color-primary-dark: #f3f4f6; /* Light gray for contrast areas */
    --color-primary: #ffffff; /* White base */
    --color-primary-light: #f9fafb; /* Very light gray for subtle bg */
    --color-gold: #d6a848; /* Custom Gold Accent */
    --color-gold-hover: #c59835;
    --color-text: #1f2937; /* Very dark gray text */
    --color-text-title: #111827; /* Almost black for titles */
    --color-text-muted: #6b7280; /* Medium gray for secondary text */
    --color-border: #e5e7eb; /* Light border line */
    --font-main: "Noto Sans JP", sans-serif;
    --font-heading: "Cinzel", serif;
}

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-primary);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Utility Classes */
.text-gold {
    color: #eaa006;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    font-weight: 700;
    border-radius: 4px;
    transition: all 0.3s ease;
    text-align: center;
    cursor: pointer;
}

.btn-gold {
    background: linear-gradient(-90deg, rgb(213, 154, 26) 0%, rgba(237, 184, 69, 1) 100%);
    color: #ffffff;
    display: flex;
    gap: 8px;
    width: fit-content;
    align-items: center;
}

.btn-gold.text-center {
    margin: 0 auto;
}

.btn-gold i {
    font-size: 12px;
}

.btn-gold:hover {
    background-color: var(--color-gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(214, 168, 72, 0.4);
}

.btn-small {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-large {
    padding: 16px 20px;
    font-size: 18px;
    letter-spacing: 1px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    transition: background-color 0.3s;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-text-title);
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--color-text);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background-color: #000; /* Fallback for video */
    overflow: hidden;
}

.bg-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.5; /* Darken video so white text is readable, or invert to light bg */
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.6) 0%, rgba(255, 255, 255, 0.6) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-label {
    font-family: var(--font-heading);
    color: #ffe2a6;
    font-size: 14px;
    letter-spacing: 3px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.8));
}

.hero-label::before {
    content: "";
    width: 40px;
    height: 1px;
    background-color: #ffe2a6;
}

.hero-title {
    font-size: 48px;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 1px;
    color: #000;
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.8));
}

.hero-subtitle {
    font-size: 18px;
    color: #fff;
    margin-bottom: 40px;
    line-height: 1.8;
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.8));
}

.hero-features {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-feature-badge {
    background-color: #ffffff;
    border: 1px solid var(--color-border);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 16px;
    color: var(--color-text-title);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    font-weight: 600;
}

.hero-feature-badge::before {
    content: "✓";
    font-weight: bold;
    color: var(--color-gold);
}

.hero-cta {
    margin-top: 20px;
}

/* Section Common */
.section {
    padding: 100px 0;
}

.bg-light {
    background-color: var(--color-primary-light);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}
@media screen and (max-width: 768px) {
    .section-header {
        margin-bottom: 32px;
    }
}
.section-label {
    display: block;
    font-family: var(--font-heading);
    color: var(--color-gold);
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 15px;
}

@media screen and (max-width: 768px) {
    .section-label {
        text-align: left;
        margin-bottom: 8px;
    }
    .section-title {
        text-align: left;
    }
    .section-lead {
        text-align: left;
    }
    .hero-content {
        padding-top: 40px;
        padding-bottom: 40px;
    }
    .section {
        padding: 60px 0;
    }
}

.section-title {
    font-size: 36px;
    line-height: 1.4;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-lead {
    color: var(--color-text-muted);
    font-size: 16px;
}

/* Market & Issues */
.issues-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.issue-card {
    background-color: var(--color-primary);
    padding: 40px 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s;
}

.issue-card:hover {
    transform: translateY(-5px);
    border-color: rgba(214, 168, 72, 0.3);
}

.issue-icon {
    font-size: 40px;
    margin-bottom: 16px;
    text-align: center;
}

.premium-icon {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    border: 2px solid var(--color-border);
    display: block;
    margin: 0 auto;
}

.issue-title {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--color-text-title);
}

.issue-desc {
    color: var(--color-text-muted);
    font-size: 15px;
}

.solution-box {
    background: linear-gradient(135deg, rgba(214, 168, 72, 0.1) 0%, rgba(214, 168, 72, 0.02) 100%);
    border: 1px solid rgba(214, 168, 72, 0.3);
    padding: 40px;
    border-radius: 8px;
    text-align: center;
    max-width: 60%;
    margin: 0 auto;
}

@media screen and (max-width: 768px) {
    .solution-box {
        padding: 24px 16px;
        max-width: 100%;
    }
}

.solution-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
    color: var(--color-gold);
}

.solution-header h3 {
    font-size: 24px;
}

/* Transformation */
.transform-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.transform-item {
    display: flex;
    align-items: center;
    background-color: var(--color-primary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.transform-before,
.transform-after {
    flex: 1;
    padding: 30px;
}

.img_size{
    width:650px;
    margin:0 auto;
}

@media screen and (max-width: 768px) {
.img_size{
    width:80%;
}
}

@media screen and (max-width: 768px) {
    .transform-before,
    .transform-after {
        padding: 16px;
    }
}

.transform-before {
    background-color: var(--color-primary-dark);
}

.transform-after {
    background-color: rgba(214, 168, 72, 0.05);
}

.transform-before h4 {
    color: var(--color-text-muted);
    margin-bottom: 10px;
    font-size: 18px;
}

.transform-after h4 {
    color: var(--color-gold);
    margin-bottom: 10px;
    font-size: 18px;
}
@media screen and (max-width: 768px) {
    .transform-before h4,
    .transform-after h4 {
        font-size: 13px;
    }
    .transform-before p,
    .transform-after p {
        font-size: 12px;
    }
}

.transform-arrow {
    width: 40px;
    height: 40px;
    background-color: var(--color-gold);
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 24px;
    font-weight: bold;
    margin: 0 -20px;
    z-index: 2;
    flex-shrink: 0;
}

@media screen and (max-width: 768px) {
    .transform-arrow {
        width: 28px;
        height: 28px;
        font-size: 14px;
        margin: 0 -13px;
    }
}

/* Curriculum */
.curriculum-part {
    margin-bottom: 40px;
}

.part-header {
    text-align: center;
    margin-bottom: 30px;
}

.part-header h3 {
    font-size: 24px;
    color: var(--color-gold);
    margin-bottom: 10px;
}

.part-header p {
    color: var(--color-text-muted);
    margin-bottom: 15px;
}

.part-duration {
    display: inline-block;
    padding: 5px 15px;
    background-color: var(--color-primary-dark);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    font-size: 14px;
    color: var(--color-gold);
}

.curriculum-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.curriculum-card {
    background-color: var(--color-primary);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    position: relative;
    overflow: hidden;
}

.curriculum-card:hover {
    border-color: rgba(214, 168, 72, 0.3);
}

.day-badge {
    position: absolute;
    top: 0;
    left: 0;
    background-color: var(--color-gold);
    color: var(--color-primary-dark);
    padding: 5px 15px;
    font-size: 12px;
    font-weight: bold;
    border-radius: 0 0 8px 0;
}

.curriculum-card h4 {
    margin: 20px 0 15px 0;
    font-size: 18px;
}

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

/* Support */
.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.support-card {
    background-color: var(--color-primary);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    text-align: center;
}

.support-icon {
    font-size: 36px;
    margin-bottom: 20px;
}

.support-card h4 {
    color: var(--color-gold);
    margin-bottom: 15px;
    font-size: 18px;
}

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

/* Pricing */
.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.pricing-card {
    background-color: var(--color-primary);
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    overflow: hidden;
}

.pricing-header {
    text-align: center;
    padding: 16px;
    border-bottom: 1px solid var(--color-border);
}

.pricing-header h3 {
    color: var(--color-gold);
    font-size: 24px;
    margin-bottom: 5px;
}

.pricing-header p {
    color: var(--color-text-muted);
    font-size: 14px;
}

.pricing-price {
    text-align: center;
    padding: 16px;
    background-color: var(--color-primary-light);
}

.price-value {
    font-size: 48px;
    font-weight: 700;
}

.price-currency {
    font-size: 18px;
    margin-left: 5px;
}

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

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

.pricing-features li {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-muted);
    position: relative;
    padding-left: 25px;
}

.pricing-features li::before {
    content: "✓";
    color: var(--color-gold);
    position: absolute;
    left: 0;
}

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

.subsidy-box {
    background: linear-gradient(135deg, rgba(214, 168, 72, 0.1) 0%, rgba(214, 168, 72, 0.02) 100%);
    border: 1px solid rgba(214, 168, 72, 0.3);
    border-radius: 8px;
    padding: 40px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
}

.subsidy-content {
    flex: 1 1 300px;
}

@media screen and (max-width: 768px) {
    .subsidy-content {
        flex: unset;
    }
    .subsidy-conditions {
        flex: unset !important;
    }
}

.subsidy-content h3 {
    color: var(--color-gold);
    font-size: 24px;
    margin-bottom: 10px;
}

.subsidy-rate {
    text-align: center;
    padding: 20px 40px;
    border: 1px solid rgba(214, 168, 72, 0.5);
    border-radius: 50%;
    width: 200px;
    height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    box-shadow: 0 0 30px rgba(214, 168, 72, 0.1);
}

.rate-value {
    font-size: 48px;
    font-weight: bold;
    color: var(--color-gold);
    line-height: 1;
    margin: 10px 0;
}

.rate-value small {
    font-size: 20px;
}

.rate-desc {
    font-size: 12px;
}

.subsidy-conditions {
    flex: 1 1 250px;
    background-color: var(--color-primary);
    border: 1px solid var(--color-border);
    padding: 20px;
    border-radius: 8px;
}

.subsidy-conditions h4 {
    color: var(--color-gold);
    margin-bottom: 10px;
    font-size: 16px;
}

.subsidy-conditions p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.8;
}

@media (max-width: 900px) {
    .subsidy-box {
        flex-direction: column;
        text-align: center;
    }
    .subsidy-rate {
        margin: 0 auto;
    }
}

/* Process Section */
.process-steps {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px;
    margin: 0 auto;
}

.process-step {
    background-color: var(--color-primary);
    padding: 30px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    position: relative;
    padding-left: 100px;
}

.step-num {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    font-weight: bold;
    color: var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    width: 60px;
    height: 60px;
    background-color: rgba(214, 168, 72, 0.1);
    border-radius: 50%;
    text-align: center;
    line-height: 1.2;
}

.step-num span {
    font-size: 18px;
}
.process-step h4 {
    color: var(--color-text-title);
    margin-bottom: 10px;
    font-size: 18px;
}

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

/* FAQ Section */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 20px;
    background-color: var(--color-primary);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
}

.faq-q,
.faq-a {
    display: flex;
    padding: 20px 30px;
    gap: 20px;
}

.faq-q {
    border-bottom: 1px solid var(--color-border);
    align-items: center;
}

.faq-q h4 {
    font-size: 16px;
    font-weight: 500;
}

.faq-a p {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.8;
}

.q-icon,
.a-icon {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: bold;
    flex-shrink: 0;
}

.q-icon {
    color: var(--color-gold);
}

.a-icon {
    color: var(--color-text-muted);
}

/* Bottom CTA */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, rgba(214, 168, 72, 0.1) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("../assets/pattern.png") center/cover;
    opacity: 0.05;
    pointer-events: none;
}

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

.mb-40 {
    margin-bottom: 40px;
}
.mt-30 {
    margin-top: 30px;
}

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

.cta-benefits span {
    color: var(--color-gold);
    font-weight: bold;
    font-size: 20px;
}
@media screen and (max-width: 769px) {
    .cta-benefits {
        gap: 10px;
        justify-content: flex-start;
        width: 280px;
        margin: 0 auto 30px;
    }
}

.cta-note {
    font-size: 12px;
    color: var(--color-text-muted);
    margin-top: 15px;
}

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1),
        transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Base Responsive Adjustments */
@media (max-width: 900px) {
    .hero-title {
        font-size: 36px;
    }
    .hero-subtitle {
        font-size: 16px;
    }
    .section-title {
        font-size: 27px;
    }
}

@media (max-width: 768px) {
    .header-inner {
        padding: 0 20px;
    }
    .logo {
        font-size: 18px;
    }
    .btn-small {
        padding: 12px 60px;
        font-size: 16px;
    }
    .hero-features {
        flex-direction: column;
        align-items: flex-start;
    }
    .curriculum-grid,
    .support-grid,
    .issues-grid,
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    .process-step {
        padding-left: 20px;
        padding-top: 80px;
    }
    .step-num {
        top: 20px;
        left: 20px;
        transform: translateY(0);
        width: 50px;
        height: 50px;
        font-size: 12px;
    }
    .faq-q,
    .faq-a {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    .q-icon,
    .a-icon {
        margin-bottom: 5px;
    }
}

/* Footer Section Placeholder */
.footer {
    background-color: var(--color-primary-dark);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--color-gold);
}

.footer-info p {
    color: var(--color-text-muted);
    margin-bottom: 8px;
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px 24px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.3);
    font-size: 12px;
}
.nav__btn {
    display: none;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav {
        position: fixed;
        right: -100%;
        top: 0;
        width: 100vw;
        height: 100vh;
        z-index: 9999;
        background: rgba(255, 255, 255, 0.97);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.7s ease;
    }
    .nav.is-visible {
        right: 0;
    }
    .nav__btn {
        display: block;
        height: 18px;
        width: 30px;
        z-index: 10000;
        position: fixed;
        top: 30px;
        right: 20px;
    }
    .nav__btn span {
        width: 100%;
        position: absolute;
        height: 2px;
        background: #000;
        left: 0;
        transform-origin: center;
        transition: 0.7s ease;
    }
    .nav__btn span:nth-of-type(1) {
        top: 0;
    }
    .nav__btn span:nth-of-type(2) {
        top: 8px;
    }
    .nav__btn span:nth-of-type(3) {
        top: 16px;
    }
    .nav__btn.is-visible span:nth-of-type(1) {
        top: 8px;
        rotate: 45deg;
    }
    .nav__btn.is-visible span:nth-of-type(2) {
        opacity: 0;
        visibility: hidden;
    }
    .nav__btn.is-visible span:nth-of-type(3) {
        top: 8px;
        rotate: -45deg;
    }
    .hero-title {
        font-size: 32px;
    }
    .footer-content {
        flex-direction: column;
        gap: 30px;
    }
}
.sp {
    display: none;
}

@media screen and (max-width: 768px) {
    .sp {
        display: block;
    }
}

.form__wrapper {
    width: 800px;
    margin: 0 auto;
}
.form__wrapper dl {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
}
iframe {
    display: block;
    margin: 0 auto;
    width: 100%;
}

@media screen and (max-width: 768px) {
    iframe {
        height: 4400px;
    }
}