:root {
    --accent: #ea580c;
    --accent-light: #fb923c;
    --accent-dark: #c2410c;
    --accent-bg: #fff7ed;
    --accent-glow: rgba(234, 88, 12, 0.1);
    --dark: #18181b;
    --dark-light: #27272a;
    --text-dark: #18181b;
    --text-body: #3f3f46;
    --text-muted: #71717a;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f4f4f5;
    --gray-200: #e4e4e7;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    color: var(--text-body);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}

.navbar {
    padding: 0.875rem 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    z-index: 1000;
}
.navbar.scrolled {
    padding: 0.625rem 0;
    box-shadow: var(--shadow-sm);
}
.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-dark) !important;
    letter-spacing: -0.5px;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    border-radius: 50%;
    font-size: 1.1rem;
    margin-right: 6px;
    vertical-align: middle;
    font-weight: 900;
    box-shadow: 0 2px 12px rgba(234, 88, 12, 0.25);
}
.nav-link {
    color: var(--text-muted) !important;
    font-weight: 600;
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
}
.nav-link:hover { color: var(--accent) !important; }
.btn-accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    border: none;
    font-weight: 700;
}
.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-dark), var(--accent));
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn-outline-accent {
    border: 2px solid var(--accent);
    color: var(--accent);
    background: transparent;
    font-weight: 700;
}
.btn-outline-accent:hover {
    background: var(--accent-bg);
    color: var(--accent);
}
.btn-white {
    background: #fff;
    color: var(--accent);
    border: none;
    font-weight: 700;
}
.btn-white:hover {
    background: var(--accent-bg);
    color: var(--accent-dark);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--dark);
    overflow: hidden;
    padding-top: 80px;
}
.hero-gradient {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(234, 88, 12, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(251, 146, 60, 0.08) 0%, transparent 50%);
    pointer-events: none;
}
.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(234, 88, 12, 0.15);
    border: 1px solid rgba(234, 88, 12, 0.3);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    color: var(--accent-light);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}
.tag-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}
.text-accent { color: var(--accent) !important; }
.hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 2rem;
    max-width: 480px;
    line-height: 1.8;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-visual {
    position: relative;
    height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.energy-center {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    z-index: 5;
    position: relative;
    box-shadow: 0 0 40px rgba(234, 88, 12, 0.4);
}
.energy-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(234, 88, 12, 0.1);
}
.ring-1 { width: 180px; height: 180px; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.ring-2 { width: 300px; height: 300px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-color: rgba(234, 88, 12, 0.07); }
.ring-3 { width: 420px; height: 420px; top: 50%; left: 50%; transform: translate(-50%, -50%); border-color: rgba(234, 88, 12, 0.04); }
.orbit-item {
    position: absolute;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 4;
}
.orbit-item i { color: var(--accent-light); font-size: 1.1rem; }
.orbit-1 { top: 15%; left: 20%; }
.orbit-2 { top: 20%; right: 10%; }
.orbit-3 { bottom: 25%; left: 10%; }
.orbit-4 { bottom: 15%; right: 15%; }

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--accent);
    border: 1.5px solid var(--accent);
    padding: 0.3rem 1.1rem 0.3rem 0.75rem;
    border-radius: 50px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 1rem;
}
.section-badge::before {
    content: '';
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 2px;
    transform: rotate(45deg);
    flex-shrink: 0;
}
.contact-card .section-badge {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.3);
    color: #fff;
}
.contact-card .section-badge::before {
    background: #fff;
}
.section-title {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    letter-spacing: -0.3px;
}
.section-title2 {
    font-size: 2.25rem;
    font-weight: 900;
    margin-bottom: 0.75rem;
    color: #fff;
    letter-spacing: -0.3px;
}
.section-subtitle { color: var(--text-muted); font-size: 1.05rem; }

.strengths-section {
    padding: 5rem 0;
    background: var(--white);
}
.strength-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
}
.strength-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.strength-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(234, 88, 12, 0.08);
    position: absolute;
    top: 0.5rem;
    right: 1.5rem;
    line-height: 1;
}
.strength-icon {
    width: 64px;
    height: 64px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}
.strength-card h4 {
    font-weight: 800;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    line-height: 1.5;
}
.strength-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}
.strength-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.strength-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.strength-list li i { color: var(--accent); font-size: 1.1rem; }

.misconceptions-section {
    padding: 5rem 0;
    background: var(--gray-50);
}
.misconceptions-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.misconception-item {
    display: flex;
    gap: 0;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    transition: all 0.3s ease;
}
.misconception-item:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}
.misconception-num {
    width: 64px;
    min-height: 100%;
    background: linear-gradient(180deg, var(--accent), var(--accent-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 900;
    color: rgba(255,255,255,0.85);
    letter-spacing: -0.5px;
    flex-shrink: 0;
}
.misconception-body {
    flex: 1;
    padding: 1.5rem 1.75rem;
}
.misconception-myth {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    margin-bottom: 1rem;
}
.misconception-myth i {
    color: #ef4444;
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}
.misconception-myth p {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: line-through;
    text-decoration-color: rgba(239, 68, 68, 0.35);
    line-height: 1.6;
    margin-bottom: 0;
}
.misconception-truth {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    background: rgba(234, 88, 12, 0.05);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    padding: 0.875rem 1rem;
}
.misconception-truth > i {
    color: var(--accent);
    font-size: 1.1rem;
    margin-top: 2px;
    flex-shrink: 0;
}
.truth-summary {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
    line-height: 1.6;
}
.truth-summary strong {
    color: var(--accent);
}
.truth-detail {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.7;
}

.features-section {
    padding: 5rem 0;
    background: var(--white);
}
.feature-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    margin-bottom: 1.25rem;
}
.icon-orange { background: linear-gradient(135deg, #ea580c, #fb923c); }
.icon-red { background: linear-gradient(135deg, #dc2626, #ef4444); }
.icon-yellow { background: linear-gradient(135deg, #d97706, #f59e0b); }
.icon-purple { background: linear-gradient(135deg, #7c3aed, #8b5cf6); }
.icon-teal { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.icon-pink { background: linear-gradient(135deg, #db2777, #ec4899); }
.icon-indigo { background: linear-gradient(135deg, #4f46e5, #6366f1); }
.icon-cyan { background: linear-gradient(135deg, #0e7490, #22d3ee); }
.icon-green { background: linear-gradient(135deg, #059669, #34d399); }
.icon-amber { background: linear-gradient(135deg, #b45309, #fbbf24); }
.icon-rose { background: linear-gradient(135deg, #be123c, #fb7185); }
.icon-lime { background: linear-gradient(135deg, #4d7c0f, #a3e635); }
.feature-card h4 {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.625rem;
    color: var(--text-dark);
}
.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.comparison-section {
    padding: 5rem 0;
    background: var(--gray-50);
}
.comparison-card {
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    height: 100%;
}
.comparison-before {
    background: var(--white);
    border: 2px solid var(--gray-200);
}
.comparison-after {
    background: linear-gradient(135deg, var(--accent-bg), #fff);
    border: 2px solid var(--accent);
}
.comparison-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}
.comparison-before .comparison-label {
    color: var(--text-muted);
}
.comparison-before .comparison-label i {
    color: #ef4444;
    font-size: 1.25rem;
}
.comparison-after .comparison-label {
    color: var(--accent-dark);
}
.comparison-after .comparison-label i {
    color: #16a34a;
    font-size: 1.25rem;
}
.comparison-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.comparison-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--gray-200);
    line-height: 1.6;
}
.comparison-list li:last-child {
    border-bottom: none;
}
.comparison-before .comparison-list li {
    color: var(--text-muted);
}
.comparison-before .comparison-list li i {
    color: #ef4444;
    font-size: 1.1rem;
    flex-shrink: 0;
}
.comparison-after .comparison-list li {
    color: var(--text-dark);
    font-weight: 500;
}
.comparison-after .comparison-list li i {
    color: #16a34a;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.ux-philosophy-section {
    padding: 5rem 0;
    background: var(--white);
}
.ux-card {
    text-align: center;
    padding: 2rem 1.5rem;
    height: 100%;
}
.ux-icon {
    width: 72px;
    height: 72px;
    background: var(--accent-bg);
    border: 2px solid rgba(234, 88, 12, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}
.ux-card:hover .ux-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    border-color: transparent;
    transform: scale(1.1);
}
.ux-card h4 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.625rem;
    color: var(--text-dark);
    line-height: 1.5;
}
.ux-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0;
    line-height: 1.75;
}

.dashboard-section {
    padding: 5rem 0;
    background: var(--gray-50);
}
.dashboard-mock {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.mock-browser-bar {
    background: var(--gray-100);
    border-bottom: 1px solid var(--gray-200);
    padding: 0.75rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}
.mock-dots {
    display: flex;
    gap: 6px;
}
.mock-dots span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray-200);
}
.mock-dots span:first-child { background: #fca5a5; }
.mock-dots span:nth-child(2) { background: #fcd34d; }
.mock-dots span:last-child { background: #6ee7b7; }
.mock-url {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 6px;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}
.mock-body {
    display: flex;
    min-height: 380px;
}
.mock-sidebar {
    width: 200px;
    background: var(--dark);
    padding: 1.25rem 0;
    flex-shrink: 0;
}
.mock-sidebar-logo {
    padding: 0 1rem 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    margin-bottom: 0.75rem;
}
.mock-sidebar-logo .brand-mark {
    width: 30px;
    height: 30px;
    font-size: 0.85rem;
}
.mock-nav-item {
    padding: 0.5rem 1.25rem;
    color: rgba(255,255,255,0.45);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: default;
    transition: all 0.2s;
}
.mock-nav-item.active {
    color: #fff;
    background: rgba(234, 88, 12, 0.15);
    border-right: 2px solid var(--accent);
}
.mock-nav-item i { font-size: 0.9rem; width: 16px; text-align: center; }
.mock-main {
    flex: 1;
    padding: 1.5rem;
}
.mock-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
}
.mock-header h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0;
}
.mock-btn-primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 600;
}
.mock-stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}
.mock-stat {
    background: var(--gray-50);
    border-radius: 10px;
    padding: 0.75rem;
    text-align: center;
}
.mock-stat-value {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.2;
}
.mock-stat-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}
.mock-course-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.mock-course-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1rem;
    background: var(--gray-50);
    border-radius: 10px;
    border: 1px solid var(--gray-200);
}
.mock-course-info {
    flex: 1;
    min-width: 0;
}
.mock-course-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.mock-course-meta {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.125rem;
}
.mock-progress-wrap {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 140px;
    flex-shrink: 0;
}
.mock-progress-bar {
    flex: 1;
    height: 6px;
    background: var(--gray-200);
    border-radius: 3px;
    overflow: hidden;
}
.mock-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    border-radius: 3px;
}
.mock-progress-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    width: 30px;
    text-align: right;
}
.mock-badge-active {
    background: #dcfce7;
    color: #16a34a;
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    flex-shrink: 0;
}
.mock-badge-draft {
    background: var(--gray-100);
    color: var(--text-muted);
    padding: 0.2rem 0.6rem;
    border-radius: 6px;
    font-size: 0.7rem;
    font-weight: 600;
    flex-shrink: 0;
}

.ux-deep-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    height: 100%;
    transition: all 0.3s ease;
}
.ux-deep-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}
.ux-deep-card h4 {
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}
.ux-deep-card h4 i {
    color: var(--accent);
}
.ux-deep-card p {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.customize-section {
    padding: 5rem 0;
    background: var(--white);
}
.customize-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}
.customize-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}
.customize-icon {
    width: 52px;
    height: 52px;
    background: var(--accent-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: var(--accent);
    margin-bottom: 1.25rem;
}
.customize-card h4 {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}
.customize-card p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 0;
    line-height: 1.7;
}
.customize-tenant {
    margin-top: 3rem;
}
.tenant-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 3rem;
}
.tenant-card h3 {
    font-weight: 800;
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}
.tenant-card > .row > div:first-child > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}
.tenant-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.tenant-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-body);
    margin-bottom: 0.625rem;
}
.tenant-list li i {
    color: var(--accent);
    font-size: 1rem;
    flex-shrink: 0;
}
.tenant-visual {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}
.tenant-block {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s ease;
}
.tenant-block:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-sm);
}
.tenant-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}
.tenant-block span {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-dark);
    font-family: monospace;
}
.tenant-block small {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-left: auto;
}

.numbers-section {
    padding: 5rem 0;
    background: var(--dark);
}
.number-card {
    text-align: center;
    padding: 2rem 1rem;
}
.number-value {
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-light);
    line-height: 1.1;
}
.number-unit {
    font-size: 1.25rem;
    color: var(--accent);
}
.number-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 0.5rem;
    font-weight: 500;
}

.usecases-section {
    padding: 5rem 0;
    background: var(--white);
}
.usecase-card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}
.usecase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}
.usecase-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-glow);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 1.25rem;
}
.usecase-card h4 {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}
.usecase-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.flow-section {
    padding: 5rem 0;
    background: var(--gray-50);
}
.step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    height: 100%;
    transition: all 0.3s ease;
}
.step-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--accent);
}
.step-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(234, 88, 12, 0.08);
    position: absolute;
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
}
.step-icon {
    width: 68px;
    height: 68px;
    background: var(--accent-glow);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin: 0 auto 1.25rem;
    position: relative;
    z-index: 1;
}
.step-card h4 { font-weight: 700; margin-bottom: 0.5rem; color: var(--text-dark); }
.step-card p { color: var(--text-muted); font-size: 0.875rem; line-height: 1.7; }
.step-detail-list {
    list-style: none;
    padding: 0;
    margin: 0.75rem 0 0;
    text-align: left;
}
.step-detail-list li {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 0.25rem 0;
    padding-left: 1rem;
    position: relative;
    line-height: 1.6;
}
.step-detail-list li::before {
    content: '';
    width: 5px;
    height: 5px;
    background: var(--accent);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0.6rem;
}

.pricing-section {
    padding: 5rem 0;
    background: var(--white);
}
.pricing-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
}
.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.pricing-card.featured {
    border-color: var(--accent);
    transform: scale(1.03);
    box-shadow: 0 8px 32px rgba(234, 88, 12, 0.12);
}
.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-6px);
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    padding: 0.375rem 1.25rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    white-space: nowrap;
}
.pricing-badge-outline {
    background: var(--white);
    border: 2px solid var(--accent);
    color: var(--accent);
}
.pricing-header h4 {
    font-weight: 700;
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}
.pricing-desc { color: var(--text-muted); font-size: 0.85rem; }
.pricing-price {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 1.5rem;
}
.pricing-price .price {
    font-size: 2.25rem;
    font-weight: 900;
    color: var(--accent);
}
.pricing-price .period { color: var(--text-muted); font-size: 0.85rem; }
.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem;
    text-align: left;
}
.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    font-size: 0.9rem;
}
.pricing-features li i { color: var(--accent); font-size: 1rem; }
.pricing-features li.disabled { color: #a1a1aa; }
.pricing-features li.disabled i { color: #d4d4d8; }
.pricing-option-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2rem;
}
.pricing-option-card h5 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
}
.pricing-option-card h5 i { color: var(--accent); }
.pricing-option-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.faq-section {
    padding: 5rem 0;
    background: var(--gray-50);
}
.faq-accordion .accordion-item {
    border: 1px solid var(--gray-200);
    margin-bottom: 0.75rem;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
    background: var(--white);
}
.faq-accordion .accordion-button {
    font-weight: 600;
    padding: 1.25rem 1.5rem;
    background: var(--white);
    font-size: 0.95rem;
    color: var(--text-dark);
}
.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--accent-bg);
    color: var(--accent-dark);
    box-shadow: none;
}
.faq-accordion .accordion-button:focus { box-shadow: none; }
.faq-accordion .accordion-body {
    padding: 0 1.5rem 1.25rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
}

.contact-section {
    padding: 5rem 0;
    background: var(--dark);
}
.contact-card {
    background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    color: #fff;
}
.contact-card h2 {
    font-weight: 900;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}
.contact-card p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0;
    font-size: 0.95rem;
}
.contact-info { display: flex; flex-direction: column; gap: 0.75rem; }
.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
}
.contact-item i { color: rgba(255, 255, 255, 0.6); font-size: 1.1rem; }
.contact-card .btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.9);
}
.contact-card .btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #fff;
}

.footer {
    background: #09090b;
    color: rgba(255, 255, 255, 0.6);
    padding: 4rem 0 2rem;
}
.footer-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    margin-bottom: 1rem;
}
.footer-brand .brand-mark { width: 34px; height: 34px; font-size: 1rem; }
.footer-desc { font-size: 0.875rem; margin-bottom: 1rem; max-width: 320px; line-height: 1.7; }
.footer-company { font-size: 0.85rem; color: rgba(255,255,255,0.3); }
.footer h5 { color: #fff; font-weight: 600; margin-bottom: 1.25rem; font-size: 0.95rem; }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin-bottom: 0.625rem; }
.footer-links a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--accent-light); }
.footer-divider { border-color: rgba(255,255,255,0.08); margin: 2rem 0; }
.footer-bottom { text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.3); }

[data-aos] { opacity: 0; transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-up"] { transform: translateY(30px); }
[data-aos="fade-right"] { transform: translateX(-30px); }
[data-aos="fade-left"] { transform: translateX(30px); }
[data-aos].aos-animate { opacity: 1; transform: translate(0); }

@media (max-width: 991px) {
    .hero-title { font-size: 2.5rem; }
    .navbar-collapse {
        background: #fff;
        padding: 1rem 0;
        border-radius: var(--radius-md);
        margin-top: 0.5rem;
        box-shadow: var(--shadow-md);
    }
    .pricing-card.featured { transform: none; }
    .pricing-card.featured:hover { transform: translateY(-6px); }
    .contact-card { padding: 2.5rem; }
    .mock-body { flex-direction: column; }
    .mock-sidebar {
        width: 100%;
        padding: 0.75rem;
        display: flex;
        overflow-x: auto;
        gap: 0;
    }
    .mock-sidebar-logo {
        padding: 0 0.75rem 0 0;
        border-bottom: none;
        margin-bottom: 0;
        border-right: 1px solid rgba(255,255,255,0.08);
        margin-right: 0.5rem;
        padding-right: 0.75rem;
    }
    .mock-nav-item {
        white-space: nowrap;
        border-right: none;
        font-size: 0.75rem;
        padding: 0.4rem 0.75rem;
    }
    .mock-nav-item.active {
        border-right: none;
        border-bottom: 2px solid var(--accent);
        border-radius: 6px;
    }
    .mock-stats-row { grid-template-columns: repeat(2, 1fr); }
    .mock-progress-wrap { width: 100px; }
    .tenant-card { padding: 2rem; }
}

@media (max-width: 767px) {
    .hero { text-align: center; padding-top: 100px; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-cta { justify-content: center; }
    .hero-visual { display: none; }
    .section-title { font-size: 1.75rem; }
    .contact-card { text-align: center; padding: 2rem; }
    .contact-info { align-items: center; }
    .comparison-card { padding: 1.75rem 1.25rem; }
    .misconception-num { width: 48px; font-size: 1rem; }
    .misconception-body { padding: 1.25rem; }
    .misconception-myth p { font-size: 0.875rem; }
    .truth-summary { font-size: 0.875rem; }
    .truth-detail { font-size: 0.8rem; }
    .mock-course-item { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .mock-progress-wrap { width: 100%; }
    .mock-stats-row { grid-template-columns: repeat(2, 1fr); }
    .tenant-card { padding: 1.5rem; }
    .tenant-block {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
    }
    .tenant-block small { margin-left: 0; }
}

.about-hero {
    background: var(--dark);
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}
.about-hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(234, 88, 12, 0.1) 0%, transparent 60%);
    pointer-events: none;
}
.min-vh-60 { min-height: 40vh; }
.about-hero-title {
    font-size: 2.75rem;
    font-weight: 900;
    color: #fff;
    line-height: 1.3;
    margin-bottom: 1.25rem;
    letter-spacing: -0.3px;
}
.about-hero-subtitle {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    max-width: 560px;
    margin: 0 auto;
}

.about-mission {
    padding: 5rem 0;
    background: var(--white);
}
.about-section-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 1.25rem;
    letter-spacing: -0.3px;
}
.about-text {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.85;
    margin-bottom: 1rem;
}
.about-text:last-child { margin-bottom: 0; }
.mission-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 360px;
}
.mission-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 420px;
    text-align: center;
    position: relative;
}
.mission-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: #fff;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 24px rgba(234, 88, 12, 0.2);
}
.mission-card h4 {
    font-weight: 800;
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
}
.mission-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 0;
}

.about-values {
    padding: 5rem 0;
    background: var(--gray-50);
}
.value-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
}
.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent);
}
.value-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: rgba(234, 88, 12, 0.08);
    position: absolute;
    top: 0.5rem;
    right: 1.5rem;
    line-height: 1;
}
.value-icon {
    width: 60px;
    height: 60px;
    background: var(--accent-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 1.5rem;
}
.value-card h4 {
    font-weight: 800;
    font-size: 1.05rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    line-height: 1.5;
}
.value-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.75;
}

.about-profile {
    padding: 5rem 0;
    background: var(--white);
}
.profile-table {
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    overflow: hidden;
}
.profile-table table {
    width: 100%;
    border-collapse: collapse;
}
.profile-table th,
.profile-table td {
    padding: 1.25rem 1.75rem;
    font-size: 0.925rem;
    line-height: 1.7;
    border-bottom: 1px solid var(--gray-200);
    vertical-align: top;
}
.profile-table tr:last-child th,
.profile-table tr:last-child td {
    border-bottom: none;
}
.profile-table th {
    font-weight: 600;
    color: var(--text-dark);
    white-space: nowrap;
    width: 160px;
    background: rgba(234, 88, 12, 0.03);
}
.profile-table td {
    color: var(--text-body);
}
.profile-contact {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    margin-bottom: 0.375rem;
}
.profile-contact i {
    color: var(--accent);
    font-size: 1rem;
}

.about-cta {
    padding: 5rem 0;
    background: var(--dark);
}

@media (max-width: 991px) {
    .about-hero-title { font-size: 2.25rem; }
    .about-section-title { font-size: 1.75rem; }
    .mission-visual { min-height: auto; margin-top: 2rem; }
}

@media (max-width: 767px) {
    .about-hero { padding: 120px 0 60px; }
    .about-hero-title { font-size: 1.85rem; }
    .about-section-title { font-size: 1.5rem; }
    .profile-table th,
    .profile-table td {
        display: block;
        width: 100%;
        padding: 0.625rem 1.25rem;
    }
    .profile-table th {
        padding-bottom: 0.25rem;
        background: none;
        font-size: 0.8rem;
        color: var(--text-muted);
    }
    .profile-table td {
        padding-top: 0.125rem 1.25rem 0.875rem;
    }
    .mission-card { padding: 2rem 1.5rem; }
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: #fff;
    font-size: 1.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, box-shadow 0.2s ease;
    box-shadow: 0 4px 16px rgba(234, 88, 12, 0.3);
    z-index: 999;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.back-to-top:hover {
    box-shadow: 0 6px 24px rgba(234, 88, 12, 0.45);
    transform: translateY(-2px);
}