/*
Theme Name: AI Flow DX
Theme URI: https://aiflowdx.com
Author: AI Flow DX
Author URI: https://aiflowdx.com
Description: 中小企業向けAI API組み込みサービス「AI Flow DX」の公式テーマ。製造業・物流/運輸業・会計/ファイナンス向けにカスタマイズされたモダンなデザイン。
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: aiflowdx
Tags: one-column, custom-menu, featured-images, translation-ready, business
*/

/* ==========================================================================
   CSS Variables & Root Settings
   ========================================================================== */
:root {
    /* Primary Colors - Deep Tech Blue */
    --color-primary: #0A2540;
    --color-primary-light: #1A3A5C;
    --color-primary-dark: #061829;
    
    /* Accent Colors - Electric Flow */
    --color-accent: #00D4FF;
    --color-accent-secondary: #7B61FF;
    --color-accent-tertiary: #00E676;
    
    /* Industry Colors */
    --color-manufacturing: #FF6B35;
    --color-logistics: #00B4D8;
    --color-accounting: #9B59B6;
    
    /* Neutral Colors */
    --color-white: #FFFFFF;
    --color-gray-50: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-300: #CBD5E1;
    --color-gray-400: #94A3B8;
    --color-gray-500: #64748B;
    --color-gray-600: #475569;
    --color-gray-700: #334155;
    --color-gray-800: #1E293B;
    --color-gray-900: #0F172A;
    
    /* Typography */
    --font-display: 'Outfit', sans-serif;
    --font-body: 'Noto Sans JP', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --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 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-primary);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
    margin-bottom: var(--space-md);
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==========================================================================
   Layout
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.container--narrow {
    max-width: 960px;
}

.container--wide {
    max-width: 1440px;
}

.section {
    padding: var(--space-4xl) 0;
}

.section--dark {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
    color: var(--color-white);
}

.section--gray {
    background-color: var(--color-gray-50);
}

.section--accent {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.section--accent h2,
.section--accent h3 {
    color: var(--color-white);
}

.section--accent .section-lead {
    color: var(--color-gray-300);
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.section-tag {
    display: inline-block;
    background: rgba(0, 212, 255, 0.2);
    color: var(--color-accent);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Comparison Table */
.comparison-table-wrapper {
    overflow-x: auto;
    margin: var(--space-2xl) 0;
    border-radius: var(--radius-lg);
    background: var(--color-white);
    box-shadow: var(--shadow-xl);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 600px;
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-lg) var(--space-xl);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.comparison-table thead th {
    background: var(--color-gray-50);
    font-weight: 700;
    color: var(--color-gray-700);
    font-size: 0.95rem;
}

.comparison-table thead th.competitor {
    background: var(--color-gray-100);
    color: var(--color-gray-500);
}

.comparison-table thead th.aiflowdx {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    color: var(--color-white);
}

.comparison-table tbody tr:last-child td {
    border-bottom: none;
}

.comparison-table tbody tr:hover {
    background: var(--color-gray-50);
}

.comparison-table .feature-name {
    font-weight: 600;
    color: var(--color-gray-800);
    white-space: nowrap;
}

.comparison-table td.competitor {
    color: var(--color-gray-600);
}

.comparison-table td.aiflowdx {
    background: rgba(0, 212, 255, 0.05);
}

.status-bad {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-gray-500);
}

.status-bad::before {
    content: '✕';
    color: #ef4444;
    font-weight: bold;
}

.status-good {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-primary);
    font-weight: 500;
}

.status-good::before {
    content: '✓';
    color: #22c55e;
    font-weight: bold;
    font-size: 1.1em;
}

/* Comparison CTA */
.comparison-cta {
    margin-top: var(--space-3xl);
}

.comparison-cta-content {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
    text-align: center;
}

.cta-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.comparison-cta-content h3 {
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.comparison-cta-content p {
    color: var(--color-gray-300);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

@media (max-width: 768px) {
    .comparison-table th,
    .comparison-table td {
        padding: var(--space-md);
        font-size: 0.9rem;
    }
    
    .comparison-cta-content {
        padding: var(--space-xl);
    }
    
    .comparison-cta-content h3 {
        font-size: 1.4rem;
    }
}

/* Support Promise Section */
.promise-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.promise-tag {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.promise-content h2 {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
    line-height: 1.2;
}

.promise-lead {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-xl);
}

.promise-message {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-md);
}

.promise-message p {
    margin-bottom: var(--space-sm);
    color: var(--color-gray-700);
}

.promise-message p:last-child {
    margin-bottom: 0;
}

.promise-highlight {
    font-weight: 600;
    color: var(--color-primary) !important;
    font-size: 1.1rem;
}

/* Promise Features */
.promise-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.promise-feature {
    display: flex;
    gap: var(--space-lg);
    background: var(--color-white);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.promise-feature:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.promise-feature-icon {
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
}

.promise-feature-icon svg {
    width: 28px;
    height: 28px;
}

.promise-feature-content h4 {
    font-size: 1.1rem;
    color: var(--color-gray-800);
    margin-bottom: var(--space-xs);
}

.promise-feature-content p {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.6;
}

/* Promise Stats */
.promise-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--color-gray-200);
}

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

.promise-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--space-xs);
}

.promise-stat-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

@media (max-width: 992px) {
    .promise-layout {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .promise-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .promise-stats {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .promise-stat {
        padding: var(--space-lg);
        background: var(--color-white);
        border-radius: var(--radius-lg);
    }
    
    .promise-content h2 {
        font-size: 1.75rem;
    }
    
    .promise-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .promise-feature-icon {
        margin: 0 auto;
    }
}

/* ==========================================================================
   Blog Section (Top Page)
   ========================================================================== */
.blog-section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
    gap: var(--space-lg);
}

.blog-section-title h2 {
    margin-bottom: var(--space-xs);
}

.blog-section-title p {
    color: var(--color-gray-600);
    margin: 0;
}

/* Category Buttons */
.blog-categories {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.category-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-full);
    color: var(--color-gray-600);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition-fast);
}

.category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: var(--color-gray-50);
}

.category-btn--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

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

.category-count {
    background: rgba(0, 0, 0, 0.1);
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
}

.category-btn--active .category-count {
    background: rgba(255, 255, 255, 0.2);
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

/* Blog Card */
.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.blog-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.blog-card-thumbnail {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.blog-card-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.blog-card:hover .blog-card-thumbnail img {
    transform: scale(1.05);
}

.blog-card-thumbnail--placeholder {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.placeholder-icon {
    color: var(--color-accent);
    opacity: 0.5;
}

.placeholder-icon svg {
    width: 48px;
    height: 48px;
}

.blog-card-content {
    padding: var(--space-lg);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-sm);
    font-size: 0.85rem;
}

.blog-card-meta time {
    color: var(--color-gray-500);
}

.blog-card-category {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 2px 10px;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
}

.blog-card-title {
    font-size: 1.1rem;
    line-height: 1.5;
    margin-bottom: var(--space-sm);
    color: var(--color-gray-800);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-excerpt {
    font-size: 0.9rem;
    color: var(--color-gray-600);
    line-height: 1.6;
    margin-bottom: var(--space-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.blog-card-readmore {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.blog-card-readmore svg {
    width: 16px;
    height: 16px;
}

.blog-card:hover .blog-card-readmore {
    gap: var(--space-sm);
}

/* Blog Archive CTA */
.blog-archive-cta {
    text-align: center;
}

.blog-archive-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.blog-archive-cta .btn svg {
    width: 18px;
    height: 18px;
}

/* No Posts */
.blog-no-posts {
    text-align: center;
    padding: var(--space-3xl);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
}

.blog-no-posts p {
    color: var(--color-gray-500);
    margin: 0;
}

@media (max-width: 992px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .blog-section-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-categories {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--space-sm);
        -webkit-overflow-scrolling: touch;
    }
    
    .category-btn {
        white-space: nowrap;
    }
}

/* ==========================================================================
   Tax Accountant Package Section
   ========================================================================== */
.tax-package-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.package-badge {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-primary);
    padding: var(--space-xs) var(--space-lg);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
}

.tax-package-header h2 {
    font-size: 1.75rem;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
}

/* Problem Stats */
.tax-problem-stats {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    margin-bottom: var(--space-3xl);
}

.problem-intro {
    color: var(--color-gray-300);
    margin-bottom: var(--space-lg);
    font-size: 1rem;
}

.problem-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.problem-list li {
    color: var(--color-gray-300);
    padding-left: var(--space-lg);
    position: relative;
    line-height: 1.7;
}

.problem-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: bold;
}

.problem-list li strong {
    color: var(--color-white);
}

/* Package Content */
.tax-package-content {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-3xl);
}

.package-title-block {
    text-align: center;
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.package-title-block h3 {
    font-size: 2rem;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.package-subtitle {
    color: var(--color-gray-400);
    font-size: 1.1rem;
}

/* Package Features Grid */
.package-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.package-feature {
    display: flex;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.package-feature:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-2px);
}

.package-feature-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.package-feature-content h4 {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: var(--space-xs);
}

.package-feature-content .feature-desc {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-sm);
    line-height: 1.5;
}

.package-feature-content .feature-effect {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent);
}

/* Package Why */
.package-why {
    background: rgba(0, 212, 255, 0.1);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.package-why h4 {
    color: var(--color-accent);
    font-size: 1rem;
    margin-bottom: var(--space-sm);
}

.package-why p {
    color: var(--color-gray-300);
    margin: 0;
    line-height: 1.7;
}

/* Package CTA */
.package-cta {
    text-align: center;
}

@media (max-width: 992px) {
    .package-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .tax-package-header h2 {
        font-size: 1.4rem;
    }
    
    .problem-list {
        grid-template-columns: 1fr;
    }
    
    .package-features-grid {
        grid-template-columns: 1fr;
    }
    
    .tax-package-content {
        padding: var(--space-xl);
    }
    
    .package-title-block h3 {
        font-size: 1.5rem;
    }
    
    .package-feature {
        flex-direction: column;
        text-align: center;
    }
    
    .package-feature-number {
        margin: 0 auto var(--space-sm);
    }
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: all var(--transition-normal);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

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

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
}

.site-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.site-logo svg {
    width: 40px;
    height: 40px;
}

.site-logo span {
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-navigation ul {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation a {
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--color-gray-600);
    position: relative;
    padding: var(--space-sm) 0;
    text-decoration: none;
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary));
    transition: width var(--transition-normal);
}

.main-navigation a:hover {
    color: var(--color-primary);
}

.main-navigation a:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-sm);
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
    display: block;
}

.mobile-menu-toggle.is-active span:nth-child(2) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.is-active span:nth-child(3) {
    opacity: 0;
}

.mobile-menu-toggle.is-active span:nth-child(4) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-white);
    z-index: 998;
    overflow-y: auto;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-20px);
    transition: transform var(--transition-normal), opacity var(--transition-normal), visibility var(--transition-normal);
    pointer-events: none;
}

.mobile-menu.is-open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

body.menu-open {
    overflow: hidden;
}

.mobile-menu-inner {
    padding: var(--space-xl);
}

.mobile-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.mobile-menu li {
    border-bottom: 1px solid var(--color-gray-200);
}

.mobile-menu a {
    display: block;
    padding: var(--space-md) 0;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: 1.1rem;
    color: var(--color-gray-700);
    text-decoration: none;
}

.mobile-menu a:hover {
    color: var(--color-accent);
}

.mobile-menu .btn {
    margin-top: var(--space-xl);
    width: 100%;
    justify-content: center;
}

@media (max-width: 968px) {
    .main-navigation {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .header-cta .btn {
        display: none;
    }
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
}

.btn--secondary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn--secondary:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

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

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

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

.btn--white:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
}

.btn--large {
    padding: var(--space-lg) var(--space-2xl);
    font-size: 1.1rem;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(0, 212, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(123, 97, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(0, 230, 118, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.hero-content .lead {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: var(--space-lg);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.hero-buttons .btn {
    min-width: 200px;
}

.hero-stats {
    display: flex;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.stat-item {
    text-align: left;
    flex: 0 0 auto;
    min-width: 100px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-gray-400);
    margin-top: var(--space-xs);
}

.hero-visual {
    position: relative;
}

.hero-visual-inner {
    position: relative;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.flow-animation {
    position: absolute;
    width: 100%;
    height: 100%;
}

.flow-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(0, 212, 255, 0.3);
    animation: pulse 3s ease-in-out infinite;
}

.flow-circle:nth-child(1) {
    width: 80%;
    height: 80%;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.flow-circle:nth-child(2) {
    width: 60%;
    height: 60%;
    top: 20%;
    left: 20%;
    animation-delay: 0.5s;
}

.flow-circle:nth-child(3) {
    width: 40%;
    height: 40%;
    top: 30%;
    left: 30%;
    animation-delay: 1s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

.hero-icon-center {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-glow);
    position: relative;
    z-index: 2;
}

.hero-icon-center svg {
    width: 60px;
    height: 60px;
    color: var(--color-white);
}

@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-buttons .btn {
        min-width: 180px;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .stat-item {
        text-align: center;
    }
    
    .hero-visual {
        display: none;
    }
}

@media (max-width: 576px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-md);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-stats {
        gap: var(--space-xl);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-item {
        min-width: 80px;
    }
}

/* ==========================================================================
   Industries Section
   ========================================================================== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.industry-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.industry-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--industry-color);
}

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

.industry-card--manufacturing {
    --industry-color: var(--color-manufacturing);
}

.industry-card--logistics {
    --industry-color: var(--color-logistics);
}

.industry-card--accounting {
    --industry-color: var(--color-accounting);
}

.industry-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
    background: linear-gradient(135deg, var(--industry-color), rgba(0, 0, 0, 0.1));
}

.industry-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

.industry-card h3 {
    margin-bottom: var(--space-md);
    color: var(--color-primary);
}

.industry-card p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

.industry-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.industry-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.9rem;
    color: var(--color-gray-600);
}

.industry-feature::before {
    content: '✓';
    color: var(--industry-color);
    font-weight: 700;
}

.industry-cta {
    color: var(--industry-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.industry-cta:hover {
    gap: var(--space-md);
}

@media (max-width: 968px) {
    .industries-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Features Section
   ========================================================================== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-3xl);
}

.feature-card {
    text-align: center;
    padding: var(--space-xl);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto var(--space-lg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-white);
}

.feature-card h4 {
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-gray-400);
    font-size: 0.9rem;
}

@media (max-width: 968px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Solutions Section
   ========================================================================== */
.solutions-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-3xl);
}

.solutions-intro p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
}

.solution-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--color-gray-200);
}

.solution-item:last-child {
    border-bottom: none;
}

.solution-item:nth-child(even) {
    direction: rtl;
}

.solution-item:nth-child(even) > * {
    direction: ltr;
}

.solution-content {
    padding: var(--space-xl);
}

.solution-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

.solution-content h3 {
    margin-bottom: var(--space-md);
}

.solution-content p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-lg);
}

.solution-metrics {
    display: flex;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.metric {
    text-align: left;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent);
}

.metric-label {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.solution-visual {
    position: relative;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--color-gray-100) 0%, var(--color-gray-200) 100%);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.solution-visual-placeholder {
    font-size: 4rem;
    opacity: 0.5;
}

@media (max-width: 968px) {
    .solution-item,
    .solution-item:nth-child(even) {
        grid-template-columns: 1fr;
        direction: ltr;
    }
}

/* ==========================================================================
   Process Section
   ========================================================================== */
.process-timeline {
    position: relative;
    margin-top: var(--space-3xl);
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-secondary), var(--color-accent-tertiary));
    border-radius: var(--radius-full);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
    z-index: 1;
}

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

.step-number {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--space-lg);
    background: var(--color-white);
    border: 4px solid var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.process-step h4 {
    margin-bottom: var(--space-sm);
}

.process-step p {
    color: var(--color-gray-600);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .process-timeline::before {
        display: none;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
}

/* ==========================================================================
   Pricing Section
   ========================================================================== */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
}

.pricing-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.pricing-card.featured {
    border-color: var(--color-accent);
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'おすすめ';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-xs) var(--space-md);
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-secondary));
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: var(--radius-full);
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-gray-200);
    margin-bottom: var(--space-xl);
}

.pricing-header h4 {
    margin-bottom: var(--space-sm);
}

.pricing-header p {
    color: var(--color-gray-500);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
}

.price {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--color-gray-500);
}

.pricing-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.95rem;
    color: var(--color-gray-600);
}

.pricing-feature svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent-tertiary);
    flex-shrink: 0;
}

.pricing-card .btn {
    width: 100%;
}

@media (max-width: 968px) {
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
}

/* ==========================================================================
   CTA Section
   ========================================================================== */
.cta-section {
    position: relative;
    padding: var(--space-4xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
}

.cta-content p {
    color: var(--color-gray-300);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto var(--space-2xl);
}

.cta-buttons {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    background: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-brand .site-logo {
    margin-bottom: var(--space-lg);
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-nav h5 {
    color: var(--color-white);
    font-size: 0.9rem;
    margin-bottom: var(--space-lg);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-nav ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-nav a {
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-nav a:hover {
    color: var(--color-white);
}

/* Footer Social Links */
.footer-social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
    flex-wrap: wrap;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    transition: all var(--transition-fast);
}

.social-link:hover {
    transform: translateY(-2px);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link--line:hover {
    background: #06C755;
    color: white;
}

.social-link--x:hover {
    background: #000000;
    color: white;
}

.social-link--facebook:hover {
    background: #1877F2;
    color: white;
}

.social-link--linkedin:hover {
    background: #0A66C2;
    color: white;
}

.social-link--github:hover {
    background: #333333;
    color: white;
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-gray-800);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.85rem;
    margin: 0;
}

.footer-legal {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.footer-legal a {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-white);
}

.footer-legal ul {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-legal li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.social-links {
    display: flex;
    gap: var(--space-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-gray-800);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-accent);
    transform: translateY(-2px);
}

.social-links svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 968px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .footer-legal ul {
        flex-direction: column;
        gap: var(--space-sm);
    }
}

/* ==========================================================================
   Page Styles
   ========================================================================== */
.page-header {
    padding: calc(80px + var(--space-4xl)) 0 var(--space-3xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

.page-header p {
    color: var(--color-gray-300);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.page-content {
    padding: var(--space-4xl) 0;
}

/* ==========================================================================
   Contact Form
   ========================================================================== */
.contact-form {
    max-width: 640px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

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

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

/* ==========================================================================
   Utilities
   ========================================================================== */
.text-center {
    text-align: center;
}

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

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

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }
.mb-4 { margin-bottom: var(--space-xl); }
.mb-5 { margin-bottom: var(--space-2xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mt-4 { margin-top: var(--space-xl); }
.mt-5 { margin-top: var(--space-2xl); }

/* ==========================================================================
   Animations
   ========================================================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

[data-animate] {
    opacity: 0;
}

[data-animate].animated {
    animation: fadeInUp 0.6s ease forwards;
}

/* Stagger animations */
[data-animate-delay="1"] { animation-delay: 0.1s; }
[data-animate-delay="2"] { animation-delay: 0.2s; }
[data-animate-delay="3"] { animation-delay: 0.3s; }
[data-animate-delay="4"] { animation-delay: 0.4s; }

/* ==========================================================================
   Buy-out / No Running Cost Section
   ========================================================================== */

/* Hero Badge */
.hero-badge {
    margin-bottom: var(--space-lg);
}

.badge {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
}

.badge--accent {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(0, 212, 255, 0.5);
    }
}

/* Section Badge */
.section-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: rgba(0, 212, 255, 0.1);
    color: var(--color-accent);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--space-md);
    border: 1px solid rgba(0, 212, 255, 0.3);
}

/* Section Accent Background */
.section--accent {
    background: linear-gradient(180deg, var(--color-primary) 0%, #061428 100%);
    position: relative;
    overflow: hidden;
}

.section--accent::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(123, 97, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Comparison Grid */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .comparison-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
}

.comparison-card {
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    position: relative;
}

.comparison-card--saas {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-card--buyout {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(123, 97, 255, 0.1) 100%);
    border: 2px solid var(--color-accent);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.2);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.comparison-icon {
    font-size: 1.5rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.comparison-card--saas .comparison-icon {
    background: rgba(255, 100, 100, 0.2);
}

.comparison-card--buyout .comparison-icon {
    background: rgba(0, 212, 255, 0.2);
}

.comparison-header h4 {
    margin: 0;
    font-size: 1.25rem;
    color: var(--color-white);
}

.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.comparison-list li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--color-gray-300);
    font-size: 0.95rem;
}

.comparison-list li::before {
    position: absolute;
    left: 0;
    font-size: 0.9rem;
}

.comparison-list--negative li::before {
    content: '✕';
    color: #ff6b6b;
}

.comparison-list--positive li::before {
    content: '✓';
    color: var(--color-accent);
}

.comparison-list--positive li {
    color: var(--color-white);
    font-weight: 500;
}

/* Buyout Benefits */
.buyout-benefits {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-top: var(--space-3xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

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

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
}

.benefit-item h5 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: var(--space-sm);
}

.benefit-item p {
    color: var(--color-gray-400);
    font-size: 0.9rem;
    line-height: 1.6;
    margin: 0;
}

/* Pricing Enhancements */
.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-purple) 100%);
    color: var(--color-white);
    padding: var(--space-xs) var(--space-md);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    white-space: nowrap;
}

.price-note {
    font-size: 0.8rem;
    color: var(--color-accent);
    margin-top: var(--space-sm);
    font-weight: 600;
}

.pricing-note-box {
    margin-top: var(--space-3xl);
    padding: var(--space-lg);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: var(--radius-md);
    text-align: center;
}

.pricing-note-box p {
    margin: 0;
    color: var(--color-gray-300);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* Pricing Card Position for Badge */
.pricing-card {
    position: relative;
}

.pricing-card.featured {
    margin-top: var(--space-md);
}

/* ==========================================================================
   Finance Demo Section
   ========================================================================== */
.section--dark {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: var(--color-white);
}

.section--dark h2 {
    color: var(--color-white);
}

.section--dark .section-lead {
    color: rgba(255, 255, 255, 0.7);
}

.section-badge--accent {
    background: var(--color-accent);
    color: var(--color-primary);
}

/* Demo Features Grid */
.demo-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

@media (max-width: 968px) {
    .demo-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .demo-features-grid {
        grid-template-columns: 1fr;
    }
}

/* Demo Feature Card */
.demo-feature-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: left;
    transition: all var(--transition-normal);
}

.demo-feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--color-accent);
    transform: translateY(-4px);
}

.demo-feature-icon {
    font-size: 3rem;
    margin-bottom: var(--space-md);
}

.demo-feature-card h4 {
    color: var(--color-white);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.demo-feature-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--space-md);
}

.demo-feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.demo-feature-list li {
    color: var(--color-accent);
    font-size: 0.9rem;
    padding: var(--space-xs) 0;
}

/* Demo CTA */
.demo-cta {
    margin-top: var(--space-2xl);
}

.demo-cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.15) 0%, rgba(0, 212, 255, 0.05) 100%);
    border: 1px solid rgba(0, 212, 255, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-xl) var(--space-2xl);
    gap: var(--space-xl);
}

.demo-cta-text h4 {
    color: var(--color-white);
    font-size: 1.5rem;
    margin-bottom: var(--space-xs);
}

.demo-cta-text p {
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
}

.demo-cta .btn {
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.demo-cta .btn svg {
    width: 20px;
    height: 20px;
}

@media (max-width: 768px) {
    .demo-cta-inner {
        flex-direction: column;
        text-align: center;
        padding: var(--space-xl);
    }
    
    .demo-cta-text {
        margin-bottom: var(--space-md);
    }
}