:root {
    /* Clean & Trustworthy Light Theme - Enhanced for B2B */
    --primary: #1e3a5f;
    --primary-dark: #0f2744;
    --secondary: #2563eb;
    --accent: #2563eb;
    --accent-light: #3b82f6;
    --accent-dark: #1d4ed8;
    --accent-glow: rgba(37, 99, 235, 0.15);
    --text: #1e293b;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --bg-subtle-blue: #f0f7ff;
    --bg-card: #ffffff;
    --bg-card-hover: #f1f5f9;
    --white: #ffffff;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --gradient-primary: linear-gradient(135deg, #1e3a5f 0%, #2563eb 100%);
    --gradient-accent: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
    --gradient-hero: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 50%, #f0f7ff 100%);
    --gradient-section: linear-gradient(180deg, #f8fafc 0%, #f0f7ff 100%);
    --success: #10b981;
    --success-light: #d1fae5;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    --shadow-accent: 0 4px 20px rgba(37, 99, 235, 0.2);
    --shadow-accent-lg: 0 8px 30px rgba(37, 99, 235, 0.25);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text);
    line-height: 1.8;
    background: var(--bg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    display: block;
}

.logo-footer {
    background: var(--white);
    padding: 0.5rem 0.75rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.nav {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.nav a:not(.btn) {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.625rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.2s ease;
    position: relative;
    letter-spacing: 0.01em;
}

.nav a:not(.btn):hover {
    color: var(--primary);
    background: rgba(37, 99, 235, 0.08);
}

.nav a:not(.btn):active {
    transform: scale(0.98);
}

/* Nav Button Override */
.nav .btn-primary {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--white) !important;
    margin-left: 0.75rem;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.nav .btn-primary:hover {
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.4);
    transform: translateY(-1px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: var(--shadow-accent);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-accent-lg);
}

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary);
    background: var(--white);
}

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

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 40%;
    height: 60%;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-dark);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}

.hero-content h1 span {
    color: var(--accent);
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-badges {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.hero-badge-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--white);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.hero-badge-item svg {
    color: var(--accent);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
}

.hero-badge {
    position: absolute;
    top: -1rem;
    right: -1rem;
    background: var(--accent);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.75rem;
    box-shadow: var(--shadow-md);
    letter-spacing: 0.05em;
}

/* Section Styles */
.section {
    padding: 6rem 2rem;
    background: var(--bg);
    position: relative;
}

.section-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    letter-spacing: -0.03em;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.02);
}

.section-title p {
    font-size: 1.125rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Problems Section */
.problems {
    background: var(--bg-light);
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.problem-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    text-align: center;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.problem-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.problem-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: #fef2f2;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: #ef4444;
}

.problem-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.problem-card p {
    font-size: 0.875rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* Features Section */
.features {
    background: var(--bg-light);
}

.features .section-title h2 {
    color: var(--primary);
}

.features .section-title p {
    color: var(--text-light);
}

/* Auto Sales Flow */
.auto-sales-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.flow-step {
    text-align: center;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 0.75rem;
    min-width: 140px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.flow-number {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--white);
    border-radius: 1rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.2rem;
    white-space: nowrap;
}

.flow-step-label {
    font-size: 0.6rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.flow-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--bg-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    color: var(--accent);
}

.flow-icon-auto {
    background: var(--accent);
    color: var(--white);
}

.flow-step h4 {
    color: var(--primary);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.flow-step p {
    color: var(--text-light);
    font-size: 0.75rem;
}

.flow-arrow {
    color: var(--accent);
}

.auto-sales-benefit {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    background: var(--white);
    border-radius: 0.75rem;
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.benefit-icon {
    flex-shrink: 0;
    width: 4rem;
    height: 4rem;
    background: var(--success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.benefit-content h3 {
    color: var(--primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.benefit-content p {
    color: var(--text-light);
    font-size: 0.9375rem;
}

/* Features Detail Section */
.features-detail {
    background: var(--white);
}

.features-detail .feature-card {
    background: var(--bg-light);
    border: 1px solid var(--border);
}

.features-detail .feature-card:hover {
    background: var(--white);
    box-shadow: var(--shadow-lg);
}

.features-detail .feature-icon {
    background: var(--accent);
    color: var(--white);
}

.features-detail .feature-card h3 {
    color: var(--primary);
}

.features-detail .feature-card p {
    color: var(--text-light);
}

/* Mobile Section */
.mobile-section {
    background: linear-gradient(135deg, #059669 0%, #10b981 100%);
}

.mobile-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.mobile-visual {
    display: flex;
    justify-content: center;
}

.mobile-phone {
    width: 200px;
    height: 400px;
    background: #1f2937;
    border-radius: 2rem;
    padding: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.4);
}

.mobile-screen {
    background: var(--white);
    border-radius: 1.5rem;
    height: 100%;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-header-bar {
    height: 2rem;
    background: linear-gradient(135deg, #059669, #10b981);
    border-radius: 0.5rem;
}

.mobile-card {
    flex: 1;
    background: var(--bg);
    border-radius: 0.5rem;
    border-left: 3px solid #10b981;
}

.mobile-btn-mock {
    height: 2.5rem;
    background: #10b981;
    border-radius: 0.5rem;
}

.mobile-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.mobile-text h2 {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.mobile-text > p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.mobile-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.mobile-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--white);
    font-weight: 500;
}

.mobile-features svg {
    color: #a7f3d0;
    flex-shrink: 0;
}

/* Payment Section (Stripe) */
.payment-section {
    background: var(--bg-light);
}

.payment-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.payment-badge {
    display: inline-block;
    background: #635bff;
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.payment-text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.payment-text > p {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.payment-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.payment-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-weight: 500;
}

.payment-features svg {
    color: var(--success);
    flex-shrink: 0;
}

.payment-visual {
    display: flex;
    justify-content: center;
}

.payment-card {
    background: var(--white);
    border-radius: 0.75rem;
    padding: 2rem;
    width: 100%;
    max-width: 360px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.payment-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border);
}

.payment-card-title {
    font-weight: 700;
    color: var(--primary);
}

.payment-card-price {
    font-size: 1.5rem;
    font-weight: 900;
    color: #635bff;
}

.payment-card-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.payment-input {
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.payment-input span:first-child {
    font-size: 0.75rem;
    color: var(--text-light);
}

.payment-input-value {
    font-size: 1rem;
    color: var(--text);
    font-weight: 500;
}

.payment-input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.payment-card-button {
    background: #635bff;
    color: var(--white);
    font-weight: 700;
    text-align: center;
    padding: 1rem;
    border-radius: 0.5rem;
    margin-bottom: 1rem;
}

.payment-card-stripe {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-light);
}

.payment-card-stripe strong {
    color: #635bff;
    font-weight: 700;
    margin-left: 0.25rem;
}

/* Features Benefits Section */
.features-benefits {
    background: var(--bg-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--bg-light);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

/* Seminar Types */
.seminar-types {
    background: var(--bg);
}

.types-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.type-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
    box-shadow: var(--shadow-sm);
}

.type-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.type-icon {
    margin-bottom: 1rem;
}

.type-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.type-card p {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Workflow Section */
.workflow {
    background: var(--bg);
}

.workflow-steps {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 1rem;
}

.workflow-step {
    flex: 1;
    max-width: 280px;
    text-align: center;
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--border);
    transition: all 0.3s;
}

.workflow-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
    border-color: var(--accent);
}

.step-number {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1rem;
    font-weight: 900;
    color: var(--primary);
}

.step-icon {
    width: 4rem;
    height: 4rem;
    background: var(--bg);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    color: var(--primary);
}

.workflow-step h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.workflow-step p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
}

.workflow-arrow {
    display: flex;
    align-items: center;
    color: var(--accent);
    flex-shrink: 0;
}

/* Integrations */
.integrations {
    background: var(--white);
}

.integrations-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.integration-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.integration-icon {
    width: 3rem;
    height: 3rem;
    background: var(--accent);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
}

.integration-item h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.integration-item p {
    font-size: 0.9375rem;
    color: var(--text-light);
}

.integrations-image {
    background: var(--bg);
    border-radius: 1rem;
    padding: 3rem;
    text-align: center;
}

/* Pricing Section */
.pricing {
    background: var(--bg-light);
    position: relative;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.pricing-grid-3 {
    grid-template-columns: repeat(3, 1fr);
    max-width: 1200px;
}

@media (max-width: 1024px) {
    .pricing-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .pricing-grid-3 {
        grid-template-columns: 1fr;
    }
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 1.5rem;
    padding: 2.5rem;
    text-align: center;
    position: relative;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.pricing-card-popular {
    background: var(--white);
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    position: absolute;
    top: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-accent);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    box-shadow: 0 4px 15px var(--accent-glow);
}

.pricing-header h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.pricing-desc {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1rem;
}

.pricing-main {
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.02em;
}

.pricing-period {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-light);
}

.pricing-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.pricing-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background: var(--bg-light);
    border-radius: 0.375rem;
    border: 1px solid var(--border);
    font-size: 0.875rem;
}

.pricing-option-yearly {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.3);
}

.pricing-option-check {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 1.25rem;
    height: 1.25rem;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

.pricing-option-check svg {
    stroke: var(--white);
}

.pricing-option-yearly .pricing-option-check {
    background: #10b981;
}

.pricing-option-yearly .pricing-option-check svg {
    stroke: var(--white);
}

.pricing-option-label {
    flex: 1;
    font-size: 0.8125rem;
    color: var(--text);
    font-weight: 500;
}

.pricing-option-price {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary);
}

.pricing-tax {
    font-size: 0.75rem;
    color: var(--text-light);
    text-align: center;
    margin-bottom: 1.5rem;
}

.pricing-discount {
    display: inline-block;
    background: var(--success-light);
    color: var(--success);
    font-size: 0.625rem;
    font-weight: 600;
    padding: 0.125rem 0.375rem;
    border-radius: 9999px;
    margin-left: 0.25rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
    color: var(--text);
    font-size: 0.9375rem;
}

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

.pricing-features svg {
    color: var(--accent-light);
    flex-shrink: 0;
}

.pricing-features strong {
    color: var(--accent-light);
}

.pricing-btn {
    width: 100%;
    justify-content: center;
}

.pricing-note {
    text-align: center;
    margin-top: 2rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* FAQ Section */
.faq {
    background: var(--white);
    position: relative;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: var(--accent);
}

.faq-item[open] {
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    list-style: none;
    font-weight: 600;
    color: var(--primary);
    transition: all 0.3s;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-question span {
    flex: 1;
    padding-right: 1rem;
}

.faq-question svg {
    flex-shrink: 0;
    color: var(--accent-light);
    transition: transform 0.3s;
}

.faq-item[open] .faq-question svg {
    transform: rotate(180deg);
}

.faq-item[open] .faq-question {
    border-bottom: 1px solid var(--border);
}

.faq-answer {
    padding: 1.25rem 1.5rem;
    color: var(--text-light);
    line-height: 1.7;
}

.faq-answer p {
    margin: 0;
}

/* CTA Section */
.cta {
    background: var(--bg-light);
    text-align: center;
    padding: 5rem 2rem;
    position: relative;
    overflow: hidden;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.cta p {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    background: #1e293b;
    color: #94a3b8;
    padding: 4rem 2rem 2rem;
    border-top: none;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-brand p {
    font-size: 0.9375rem;
}

.footer-column h4 {
    color: var(--white);
    font-weight: 700;
    margin-bottom: 1rem;
}

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

.footer-column li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column a:hover {
    color: #3b82f6;
}

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: #64748b;
}

/* Mock Dashboard */
.mock-dashboard {
    background: var(--white);
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.mock-header {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.mock-dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

.mock-dot-red { background: #ef4444; }
.mock-dot-yellow { background: #f59e0b; }
.mock-dot-green { background: #22c55e; }

.mock-content {
    background: var(--bg);
    border-radius: 0.25rem;
    padding: 1rem;
}

.mock-row {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.mock-sidebar {
    width: 4rem;
    background: var(--primary);
    border-radius: 0.25rem;
    height: 8rem;
}

.mock-main {
    flex: 1;
}

.mock-card {
    background: var(--white);
    border-radius: 0.25rem;
    padding: 0.75rem;
    margin-bottom: 0.5rem;
    border-left: 3px solid var(--accent);
}

.mock-title {
    height: 0.5rem;
    background: var(--primary);
    border-radius: 0.125rem;
    width: 60%;
    margin-bottom: 0.375rem;
}

.mock-text {
    height: 0.375rem;
    background: var(--border);
    border-radius: 0.125rem;
    width: 80%;
}

.mock-btn {
    display: inline-block;
    background: var(--accent);
    border-radius: 0.25rem;
    padding: 0.25rem 0.75rem;
    font-size: 0.625rem;
    color: var(--primary);
    font-weight: 700;
}

/* Code Block */
.code-block {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 0.25rem;
    font-family: monospace;
    font-size: 0.75rem;
    overflow-x: auto;
}

.code-tag { color: #93c5fd; }
.code-attr { color: #fde68a; }
.code-value { color: #86efac; }

/* Video Placeholder */
.video-placeholder {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--bg-light);
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.video-placeholder:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-lg);
}

.video-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03) 0%, rgba(37, 99, 235, 0.06) 100%);
}

.video-placeholder-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.video-placeholder-icon {
    width: 4.5rem;
    height: 4.5rem;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.2s ease;
}

.video-placeholder:hover .video-placeholder-icon {
    transform: scale(1.05);
    box-shadow: var(--shadow-xl);
}

.video-placeholder-icon svg {
    color: var(--white);
    margin-left: 4px;
}

.video-placeholder-text {
    color: var(--text-light);
    font-size: 0.875rem;
    font-weight: 500;
}

.video-placeholder-label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: var(--accent);
    color: var(--white);
    padding: 0.375rem 0.75rem;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* Section with video layout */
.section-with-video {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.section-with-video-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-with-video-content p {
    color: var(--text-light);
    line-height: 1.8;
}

@media (max-width: 1024px) {
    .section-with-video {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .section-with-video .video-placeholder {
        order: -1;
    }
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

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

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

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

    .payment-content,
    .mobile-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .payment-visual,
    .mobile-visual {
        order: -1;
    }

    .payment-features,
    .mobile-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .nav a:not(.btn) {
        display: none;
    }

    .nav .btn-primary {
        margin-left: 0;
        padding: 0.5rem 1rem;
        font-size: 0.8125rem;
    }

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

    .hero-badges {
        justify-content: center;
        gap: 0.5rem;
    }

    .hero-badge-item {
        padding: 0.375rem 0.75rem;
        font-size: 0.75rem;
    }

    .section-title h2 {
        font-size: 1.75rem;
    }

    .features-grid,
    .problems-grid,
    .types-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .features-detail .feature-card {
        text-align: center;
    }

    .features-detail .feature-icon {
        margin: 0 auto 1.5rem;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .price-amount {
        font-size: 2.5rem;
    }

    .workflow-steps {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .workflow-step {
        max-width: 100%;
        width: 100%;
    }

    .workflow-arrow {
        transform: rotate(90deg);
    }

    .integrations-content {
        grid-template-columns: 1fr;
    }

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

    .auto-sales-flow {
        flex-direction: column;
        gap: 0.5rem;
    }

    .auto-sales-flow .flow-arrow {
        transform: rotate(90deg);
    }

    .flow-step {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 1rem 1.25rem;
        min-width: unset;
        width: 100%;
        text-align: left;
    }

    .flow-number {
        position: static;
        flex-shrink: 0;
        transform: none;
        padding: 0.25rem 0.6rem;
        font-size: 0.75rem;
    }

    .flow-step-label {
        font-size: 0.55rem;
    }

    .flow-icon {
        width: 2.5rem;
        height: 2.5rem;
        margin: 0;
        flex-shrink: 0;
    }

    .flow-icon svg {
        width: 20px;
        height: 20px;
    }

    .flow-step h4 {
        font-size: 0.875rem;
        margin-bottom: 0.125rem;
    }

    .flow-step p {
        font-size: 0.75rem;
    }

    .flow-arrow svg {
        width: 16px;
        height: 16px;
    }

    .auto-sales-benefit {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .auto-sales-benefit .benefit-icon {
        margin-bottom: 1rem;
    }

    .auto-sales-benefit .benefit-icon svg {
        width: 36px;
        height: 36px;
    }

    .auto-sales-benefit h3 {
        font-size: 1rem;
    }

    .auto-sales-benefit p {
        font-size: 0.875rem;
    }

    .payment-text h2,
    .mobile-text h2 {
        font-size: 1.75rem;
    }

    .payment-card {
        max-width: 100%;
    }

    .mobile-phone {
        width: 160px;
        height: 320px;
    }
}

/* Trial Section */
.trial {
    background: var(--bg-light);
    padding: 5rem 1rem;
    position: relative;
    overflow: hidden;
}

.trial .section-title h2 {
    color: var(--primary);
}

.trial .section-title p {
    color: var(--text-light);
}

.trial-form-container {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.trial-benefits {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-top: 2rem;
}

.trial-benefit {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
    font-size: 0.9rem;
}

.trial-benefit svg {
    stroke: var(--accent);
}

@media (max-width: 768px) {
    .trial-benefits {
        flex-direction: column;
        align-items: center;
        gap: 0.75rem;
    }
}

/* Features Benefits Section - Benefits Grid */
.features-benefits.benefits-section {
    background: var(--bg-light);
    position: relative;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 0.75rem;
    border: 1px solid var(--border);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.benefit-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.benefit-card-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: var(--bg-light);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent);
    position: relative;
    z-index: 1;
    transition: all 0.2s ease;
}

.benefit-card:hover .benefit-card-icon {
    background: var(--accent);
    color: var(--white);
}

.benefit-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.benefit-card p {
    font-size: 0.9375rem;
    color: var(--text-light);
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

@media (max-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }

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

    .benefit-card-icon {
        margin: 0 auto 1.5rem;
    }
}

/* Consultation Section */
.consultation-section {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.consultation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.consultation-badge {
    display: inline-block;
    background: var(--success);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.consultation-text h2 {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1.3;
    margin-bottom: 1rem;
}

.consultation-text > p {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
}

.consultation-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.consultation-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text);
    font-weight: 500;
    padding: 0.5rem 0;
}

.consultation-features svg {
    color: #34d399;
    flex-shrink: 0;
}

.consultation-visual {
    display: flex;
    justify-content: center;
}

.consultation-calendar {
    background: var(--white);
    border-radius: 0.75rem;
    padding: 1.5rem;
    width: 100%;
    max-width: 320px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border);
}

.calendar-header {
    text-align: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border);
}

.calendar-month {
    font-weight: 700;
    color: var(--primary);
    font-size: 1rem;
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.calendar-day-header {
    text-align: center;
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-light);
    padding: 0.25rem;
}

.calendar-day {
    text-align: center;
    font-size: 0.75rem;
    padding: 0.375rem;
    border-radius: 0.25rem;
    color: var(--text-light);
}

.calendar-day.available {
    background: var(--success-light);
    color: var(--success);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

.calendar-day.available:hover {
    background: #a7f3d0;
}

.calendar-day.selected {
    background: #10b981 !important;
    color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.calendar-slots {
    background: var(--secondary);
    border-radius: 0.5rem;
    padding: 0.75rem;
}

.slot-label {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-bottom: 0.5rem;
}

.slot-times {
    display: flex;
    gap: 0.5rem;
}

.slot-time {
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text);
    cursor: pointer;
    transition: all 0.2s;
}

.slot-time:hover {
    border-color: #10b981;
    color: #34d399;
}

.slot-time.selected {
    background: #10b981;
    border-color: #10b981;
    color: var(--white);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

@media (max-width: 1024px) {
    .consultation-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .consultation-visual {
        order: -1;
    }

    .consultation-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .consultation-text h2 {
        font-size: 1.75rem;
    }

    .consultation-calendar {
        max-width: 100%;
    }
}

/* Feature Section (メール自動配信・アンケート機能) */
.feature-section {
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.feature-section-alt {
    background: var(--bg-light);
}

.feature-section .consultation-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 1024px) {
    .feature-section .consultation-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .feature-section .consultation-visual {
        order: -1;
    }

    .feature-section .consultation-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    .feature-section .consultation-text h2 {
        font-size: 1.75rem;
    }
}

/* Logos Section */
.logos-section {
    background: var(--white);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.logos-inner {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.logos-title {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.logos-track {
    overflow: hidden;
    position: relative;
}

.logos-track::before,
.logos-track::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.logos-track::before {
    left: 0;
    background: linear-gradient(90deg, var(--white) 0%, transparent 100%);
}

.logos-track::after {
    right: 0;
    background: linear-gradient(90deg, transparent 0%, var(--white) 100%);
}

.logos-slide {
    display: flex;
    gap: 3rem;
    animation: scroll-logos 30s linear infinite;
}

.logo-item {
    flex-shrink: 0;
    padding: 1rem 2rem;
    background: var(--bg-light);
    border-radius: 0.5rem;
    border: 1px solid var(--border);
    color: var(--text-light);
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .logos-section {
        padding: 2rem 0;
    }

    .logo-item {
        padding: 0.75rem 1.5rem;
        font-size: 0.75rem;
    }

    .logos-slide {
        gap: 2rem;
    }
}

/* Testimonials Section */
.testimonials-section {
    background: var(--gradient-section);
    padding: 6rem 2rem;
}

.testimonials-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.testimonial-stars {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.testimonial-stars svg {
    color: #f59e0b;
    fill: #f59e0b;
}

.testimonial-quote {
    font-size: 1rem;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    position: relative;
}

.testimonial-quote::before {
    content: '"';
    font-size: 3rem;
    color: var(--accent);
    opacity: 0.2;
    position: absolute;
    top: -1rem;
    left: -0.5rem;
    font-family: serif;
}

.testimonial-result {
    background: var(--success-light);
    color: var(--success);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 1.5rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.testimonial-avatar {
    width: 3rem;
    height: 3rem;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.125rem;
}

.testimonial-info h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    font-size: 0.8125rem;
    color: var(--text-light);
}

@media (max-width: 1024px) {
    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Trust Badges Section */
.trust-section {
    background: var(--primary-dark);
    padding: 4rem 2rem;
}

.trust-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.trust-item {
    text-align: center;
    color: var(--white);
}

.trust-icon {
    width: 4rem;
    height: 4rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.trust-icon svg {
    color: var(--accent-light);
}

.trust-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.trust-item p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 1024px) {
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .trust-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

/* Contact Form Section */
.contact-section {
    background: var(--bg-light);
}

.contact-form-container {
    max-width: 700px;
    margin: 0 auto;
}

.contact-form {
    background: var(--white);
    border-radius: 1rem;
    padding: 2.5rem;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md);
}

.contact-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.contact-form-group {
    margin-bottom: 1.5rem;
}

.contact-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.contact-required {
    font-size: 0.75rem;
    color: #ef4444;
    font-weight: 600;
}

.contact-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.5rem;
    font-size: 0.9375rem;
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text);
    background: var(--bg-light);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
    background: var(--white);
}

.contact-input::placeholder {
    color: var(--text-muted);
}

.contact-input.input-error {
    border-color: #ef4444;
    box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.1);
}

.contact-textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-error {
    display: block;
    font-size: 0.8125rem;
    color: #ef4444;
    margin-top: 0.375rem;
    min-height: 1.25rem;
}

.contact-form-submit {
    text-align: center;
    margin-top: 0.5rem;
}

.contact-btn {
    padding: 1rem 3rem;
    font-size: 1rem;
}

.contact-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.contact-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.contact-success {
    text-align: center;
    padding: 2rem;
    background: var(--success-light);
    border-radius: 0.75rem;
    margin-top: 1.5rem;
    color: var(--success);
}

.contact-success svg {
    margin-bottom: 0.75rem;
    color: var(--success);
}

.contact-success p {
    font-weight: 600;
    line-height: 1.7;
}

.contact-error-general {
    text-align: center;
    padding: 1rem;
    background: #fef2f2;
    border-radius: 0.75rem;
    margin-top: 1rem;
    color: #ef4444;
    font-size: 0.875rem;
    font-weight: 500;
}

@media (max-width: 768px) {
    .contact-form {
        padding: 1.5rem;
    }

    .contact-form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .contact-btn {
        width: 100%;
    }
}

/* Fade In Animation */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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