:root {
    --primary: #0F172A;
    --primary-light: #1E293B;
    --accent: #B45309;
    --accent-hover: #D97706;
    --bg-light: #F8FAFC;
    --text-dark: #0F172A;
    --text-muted: #475569;
    --white: #FFFFFF;
    --border: #E2E8F0;
    --font-jp: 'Noto Sans JP', sans-serif;
}

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

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

.skip-link {
    position: absolute;
    top: -100px;
    left: 20px;
    background: var(--accent);
    color: var(--white);
    padding: 10px 20px;
    z-index: 9999;
    text-decoration: none;
    transition: top 0.2s;
}

.skip-link:focus {
    top: 20px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

:focus-visible {
    outline: 3px solid var(--accent);
    outline-offset: 2px;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

header {
    background-color: var(--primary);
    color: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.3rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo img {
    width: 40px;
    height: 40px;
}

nav {
    display: flex;
    align-items: center;
    gap: 25px;
}

nav a:hover, nav a.active {
    color: var(--accent);
}

.burger {
    display: none;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
}

.nav-mobile {
    display: none;
    background-color: var(--primary-light);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
    border-top: 1px solid var(--primary);
}

.nav-mobile.open {
    display: flex;
}

/* Hero Section */
.hero {
    position: relative;
    background-color: var(--primary);
    color: var(--white);
    padding: 100px 20px;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 2.8rem;
    line-height: 1.3;
    margin-bottom: 25px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 35px;
    color: var(--border);
}

.btn {
    display: inline-block;
    background-color: var(--accent);
    color: var(--white);
    padding: 12px 30px;
    font-weight: 700;
    border-radius: 4px;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn:hover {
    background-color: var(--accent-hover);
}

.hero-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.svg-pattern {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    pointer-events: none;
}

/* Stats */
.stats {
    background-color: var(--bg-light);
    padding: 60px 20px;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item h3 {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 5px;
}

.stat-item p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* Steps */
.steps {
    padding: 80px 20px;
}

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

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--accent);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step-card {
    background-color: var(--bg-light);
    padding: 30px 20px;
    border-radius: 6px;
    text-align: center;
    border-top: 4px solid var(--primary);
}

.step-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 15px;
}

.step-card h4 {
    margin-bottom: 10px;
    font-size: 1.15rem;
}

/* Trust block */
.trust {
    background-color: var(--primary);
    color: var(--white);
    padding: 80px 20px;
}

.trust-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.trust-col h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
}

.trust-list {
    list-style: none;
}

.trust-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.trust-list i {
    color: var(--accent);
    margin-top: 5px;
}

/* Services */
.services-section {
    padding: 80px 20px;
    background-color: var(--bg-light);
}

.services-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    transition: transform 0.3s ease;
}

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

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-body {
    padding: 25px;
}

.service-body h3 {
    margin-bottom: 15px;
    font-size: 1.25rem;
}

.service-body p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Feature asymmetric */
.feature-asymmetric {
    padding: 80px 20px;
}

.feature-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: center;
}

.feature-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.feature-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.feature-content ul {
    list-style: none;
    margin-top: 20px;
}

.feature-content li {
    margin-bottom: 12px;
    display: flex;
    gap: 10px;
}

.feature-content i {
    color: var(--accent);
    margin-top: 5px;
}

/* Pricing */
.pricing {
    background-color: var(--bg-light);
    padding: 80px 20px;
}

.pricing-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    align-items: stretch;
}

.price-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 40px 30px;
    text-align: center;
    position: relative;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.price-card.recommended {
    border: 2px solid var(--accent);
    box-shadow: 0 10px 25px rgba(180, 83, 9, 0.15);
    transform: scale(1.03);
}

.badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--accent);
    color: var(--white);
    padding: 5px 15px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    text-transform: uppercase;
}

.price-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
}

.price-amt {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 25px;
}

.price-card ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
    flex-grow: 1;
}

.price-card li {
    margin-bottom: 10px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.price-card li i {
    color: var(--accent);
    margin-right: 8px;
}

/* Form */
.form-section {
    padding: 80px 20px;
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
}

form {
    background-color: var(--bg-light);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.form-group {
    margin-bottom: 20px;
}

label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    font-size: 0.95rem;
}

input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input {
    margin-top: 5px;
}

/* Accordion */
.faq-section {
    padding: 80px 20px;
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid var(--border);
    padding: 15px 0;
}

.accordion-trigger {
    width: 100%;
    background: none;
    border: none;
    text-align: left;
    font-size: 1.15rem;
    font-weight: 700;
    padding: 10px 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-trigger::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--accent);
}

.accordion-item.active .accordion-trigger::after {
    content: '-';
}

.accordion-content {
    display: none;
    padding-top: 10px;
    color: var(--text-muted);
}

.accordion-item.active .accordion-content {
    display: block;
}

/* Trust Layer */
.trust-layer {
    background-color: #0c1222;
    color: #94a3b8;
    padding: 40px 20px;
    font-size: 0.85rem;
    border-top: 1px solid var(--primary-light);
}

.trust-layer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.trust-layer h4 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1rem;
}

.trust-layer p {
    margin-bottom: 10px;
}

.trust-layer a {
    color: var(--accent);
    text-decoration: underline;
}

/* Footer */
footer {
    background-color: var(--primary);
    color: var(--white);
    padding: 40px 20px;
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--primary-light);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.footer-nav {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--border);
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 20px;
    left: 20px;
    right: 20px;
    background-color: var(--primary);
    color: var(--white);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.35);
    z-index: 9999;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    border-left: 5px solid var(--accent);
    transform: translateY(150%);
    transition: transform 0.5s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-buttons {
    display: flex;
    gap: 10px;
}

.cookie-btn {
    background-color: var(--accent);
    color: var(--white);
    border: none;
    padding: 8px 20px;
    cursor: pointer;
    font-weight: 700;
    border-radius: 4px;
}

.cookie-btn.secondary {
    background-color: transparent;
    border: 1px solid var(--white);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-container, .trust-container, .feature-container {
        grid-template-columns: 1fr;
    }
    .stats-container, .steps-grid, .services-grid, .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .price-card.recommended {
        transform: scale(1);
    }
    .trust-layer-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    nav {
        display: none;
    }
    .burger {
        display: block;
    }
    .stats-container, .steps-grid, .services-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .cookie-banner {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-delay: 0s !important;
        animation-duration: 0s !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0s !important;
        scroll-behavior: auto !important;
    }
}