:root {
    --primary: #1d4ed8;
    --primary-dark: #1e3a8a;
    --primary-light: #dbeafe;
    --primary-50: #eff6ff;
    --accent: #6d28d9;
    --navy: #0f172a;
    --navy-light: #1e293b;
    --text-primary: #1e293b;
    --text-secondary: #64748b;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-subtle: #f1f5f9;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.1);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 24px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    color: var(--text-primary);
    background: var(--bg-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(--border-color);
    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(--navy) !important;
    letter-spacing: -0.5px;
}
.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-sm);
    font-size: 1.25rem;
    margin-right: 4px;
    vertical-align: middle;
}
.brand-mark-lg {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 800;
}
.nav-link {
    color: var(--text-secondary) !important;
    font-weight: 500;
    font-size: 0.9rem;
    padding: 0.5rem 1rem !important;
    transition: color 0.2s ease;
    white-space: nowrap;
}
.nav-link:hover { color: var(--primary) !important; }

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--bg-white);
    overflow: hidden;
    padding-top: 80px;
}
.hero-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    overflow: hidden;
}
.shape {
    position: absolute;
    border-radius: 50%;
}
.shape-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.06) 0%, transparent 70%);
    top: -200px;
    right: -100px;
}
.shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(124, 58, 237, 0.05) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
}
.shape-3 {
    width: 200px;
    height: 200px;
    background: rgba(37, 99, 235, 0.03);
    top: 40%;
    left: 40%;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-light);
    border: 1px solid rgba(37, 99, 235, 0.2);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 600;
}
.hero-title {
    font-size: 3.25rem;
    font-weight: 800;
    color: var(--navy);
    line-height: 1.3;
    margin-bottom: 1.5rem;
    letter-spacing: -0.5px;
}
.hero-title .text-primary { color: var(--primary) !important; }
.hero-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 520px;
    line-height: 1.8;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 1rem; }

.dashboard-mock {
    perspective: 1200px;
}
.dashboard-window {
    background: var(--navy);
    border-radius: 12px;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.25), 0 0 0 1px rgba(255, 255, 255, 0.05);
    overflow: hidden;
    transform: rotateY(-4deg) rotateX(2deg);
    transition: transform 0.5s ease;
}
.dashboard-window:hover {
    transform: rotateY(0deg) rotateX(0deg);
}
.dashboard-titlebar {
    display: flex;
    align-items: center;
    padding: 0.625rem 1rem;
    background: rgba(0, 0, 0, 0.2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.titlebar-dots {
    display: flex;
    gap: 6px;
}
.titlebar-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #22c55e; }
.titlebar-title {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.7rem;
    margin-left: 0.75rem;
    font-weight: 500;
}
.titlebar-spacer {
    flex: 1;
}
.dashboard-body {
    display: flex;
    min-height: 340px;
}
.dashboard-sidebar {
    width: 48px;
    background: rgba(0, 0, 0, 0.15);
    padding: 0.75rem 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}
.sidebar-brand {
    margin-bottom: 0.75rem;
}
.brand-mark-sm {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary);
    color: #fff;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 800;
}
.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.sidebar-item {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.85rem;
    cursor: default;
    transition: all 0.2s ease;
}
.sidebar-item.active {
    background: var(--primary);
    color: #fff;
}
.dashboard-main {
    flex: 1;
    padding: 1rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}
.dashboard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.dashboard-greeting {
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
}
.dashboard-date {
    color: rgba(255, 255, 255, 0.35);
    font-size: 0.65rem;
}
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
}
.db-stat {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 0.625rem 0.5rem;
    text-align: center;
}
.db-stat-value {
    color: #fff;
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 0.25rem;
}
.db-stat-unit {
    font-size: 0.65rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.5);
}
.db-stat-label {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.6rem;
    margin: 0;
}
.dashboard-chart-area {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.75rem;
}
.db-chart-title {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.65rem;
    font-weight: 600;
    margin-bottom: 0.625rem;
}
.db-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
    height: 70px;
}
.db-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}
.db-bar {
    width: 100%;
    background: linear-gradient(to top, var(--primary), #60a5fa);
    border-radius: 4px 4px 0 0;
    min-height: 8px;
    transition: height 0.6s ease;
}
.db-bar-label {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.5rem;
    margin-top: 0.375rem;
}
.dashboard-progress-area {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.db-progress-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.db-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.db-progress-header span {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.65rem;
    font-weight: 500;
}
.db-progress-header span:last-child {
    color: var(--primary);
    font-weight: 700;
}
.db-progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}
.db-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #60a5fa);
    border-radius: 3px;
}
.db-progress-fill-accent {
    background: linear-gradient(90deg, var(--accent), #a78bfa);
}

.section-badge {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}
.section-badge.bg-white {
    background: #fff;
    color: var(--primary);
}
.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--navy);
    letter-spacing: -0.3px;
}
.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.myth-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.myth-icon-main {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    border-radius: 50%;
    font-size: 2rem;
    color: #d97706;
    margin-bottom: 1.5rem;
    position: relative;
}
.myth-icon-main::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    border: 2px dashed rgba(217, 119, 6, 0.3);
}
.myth-card {
    display: flex;
    gap: 1.5rem;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}
.myth-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.myth-card-icon {
    flex-shrink: 0;
    width: 64px;
    height: 64px;
    background: var(--bg-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--text-secondary);
    position: relative;
}
.myth-card-icon::after {
    content: '✕';
    position: absolute;
    top: -6px;
    right: -6px;
    width: 22px;
    height: 22px;
    background: #ef4444;
    color: #fff;
    border-radius: 50%;
    font-size: 0.65rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}
.myth-card-content {
    flex: 1;
    min-width: 0;
}
.myth-label {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #ef4444;
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.myth-label i {
    font-size: 0.85rem;
}
.myth-heading {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
    line-height: 1.5;
}
.myth-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 1.25rem;
}
.myth-reality {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--radius-sm);
}
.myth-reality i {
    color: #16a34a;
    font-size: 1.1rem;
    flex-shrink: 0;
    margin-top: 2px;
}
.myth-reality span {
    font-size: 0.85rem;
    color: var(--text-primary);
    line-height: 1.6;
}
.myth-reality strong {
    color: #16a34a;
}
.myth-summary-card {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary-50) 0%, #dbeafe 100%);
    border-radius: var(--radius-xl);
    padding: 3rem 3.5rem;
    border: 1px solid rgba(37, 99, 235, 0.1);
    max-width: 640px;
}
.myth-summary-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}
.myth-summary-text {
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 0;
}
.myth-summary-text strong {
    color: var(--primary);
}

.reasons-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.allinone-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.allinone-flow {
    position: relative;
    margin-bottom: 1rem;
}

.flow-track {
    position: relative;
    padding: 0 20px;
}

.flow-line {
    position: absolute;
    top: 20px;
    left: 40px;
    right: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), #60a5fa, var(--accent), #a78bfa);
    border-radius: 2px;
    z-index: 0;
}

.flow-node {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
}

.flow-dot {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border: 4px solid #fff;
    border-radius: 50%;
    box-shadow: 0 0 0 2px var(--primary), var(--shadow-sm);
}

.flow-node:nth-child(1) .flow-dot { background: var(--primary); box-shadow: 0 0 0 2px var(--primary), var(--shadow-sm); }

.flow-step-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.allinone-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem 1.5rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-align: center;
}

.allinone-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.allinone-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: #fff;
    margin: 0 auto 1rem;
}

.icon-setup { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.icon-manage { background: linear-gradient(135deg, #047857, #10b981); }
.icon-cert { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.icon-payment { background: linear-gradient(135deg, #c2410c, #f97316); }

.allinone-card-step {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

.allinone-card-title {
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--navy);
    margin-bottom: 0.75rem;
}

.allinone-card-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.75;
    margin-bottom: 1.25rem;
    text-align: left;
}

.allinone-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.allinone-card-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-bottom: 0.375rem;
    line-height: 1.5;
}

.allinone-card-list li i {
    color: var(--primary);
    font-size: 1rem;
    flex-shrink: 0;
}

.allinone-compare {
    border-top: 1px solid var(--border-color);
}

.compare-card {
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.compare-before {
    background: #fff;
    border: 1px solid var(--border-color);
}

.compare-after {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    border: none;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.2);
}

.compare-badge {
    display: inline-block;
    padding: 0.3rem 1rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    width: fit-content;
}

.compare-before .compare-badge {
    background: #fef2f2;
    color: #dc2626;
}

.compare-after .compare-badge {
    background: rgba(255, 255, 255, 0.15);
    color: rgba(255, 255, 255, 0.9);
}

.compare-icon {
    font-size: 2.5rem;
    margin-bottom: 1.25rem;
}

.compare-before .compare-icon { color: #94a3b8; }
.compare-after .compare-icon { color: #93c5fd; }

.compare-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem;
    flex: 1;
}

.compare-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
    line-height: 1.5;
}

.compare-before .compare-list li {
    color: var(--text-secondary);
}

.compare-before .compare-list li i {
    color: #ef4444;
    font-size: 0.8rem;
    flex-shrink: 0;
    margin-top: 3px;
}

.compare-after .compare-list li {
    color: rgba(255, 255, 255, 0.85);
}

.compare-after .compare-list li i {
    color: #34d399;
    font-size: 1rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.compare-footer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.compare-before .compare-footer {
    color: var(--text-secondary);
}

.compare-before .compare-footer i { color: #94a3b8; }

.compare-after .compare-footer {
    border-top-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

.compare-after .compare-footer i { color: #34d399; }

.compare-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    font-size: 1.25rem;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.3);
}

.reasons-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.reason-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
}
.reason-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.reason-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--primary-light);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
}
.reason-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}
.reason-card h4 {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--navy);
    line-height: 1.5;
}
.reason-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1.25rem;
    line-height: 1.7;
}
.reason-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.reason-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.reason-list li i { color: var(--primary); font-size: 1.1rem; }

.uidesign-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.uidesign-mockup {
    max-width: 780px;
    margin: 0 auto;
}

.uidesign-window {
    background: var(--navy);
    border-radius: 14px;
    box-shadow: 0 25px 60px rgba(15, 23, 42, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.06);
    overflow: hidden;
}

.uidesign-titlebar {
    display: flex;
    align-items: center;
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.uidesign-dots {
    display: flex;
    gap: 6px;
}

.uidesign-dots .udot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

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

.uidesign-titlebar-text {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    margin-left: 0.75rem;
    font-weight: 500;
}

.uidesign-titlebar-spacer { flex: 1; }

.uidesign-body {
    display: flex;
    min-height: 260px;
}

.uidesign-sidebar-ui {
    width: 180px;
    background: rgba(0, 0, 0, 0.15);
    border-right: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1rem 0;
    flex-shrink: 0;
}

.usidebar-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1rem;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.78rem;
    font-weight: 500;
    cursor: default;
    transition: all 0.2s ease;
}

.usidebar-item i { font-size: 0.9rem; width: 18px; text-align: center; }

.usidebar-item.active {
    background: var(--primary);
    color: #fff;
}

.uidesign-main-ui {
    flex: 1;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ucontent-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ucontent-title {
    color: #fff;
    font-weight: 700;
    font-size: 0.95rem;
}

.ucontent-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    background: var(--primary);
    color: #fff;
    padding: 0.4rem 1rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
}

.ucontent-cards {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.ucourse-card {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    transition: background 0.2s ease;
}

.ucourse-thumb {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #fff;
    flex-shrink: 0;
}

.uc-thumb-blue { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.uc-thumb-green { background: linear-gradient(135deg, #047857, #10b981); }
.uc-thumb-purple { background: linear-gradient(135deg, #7c3aed, #a78bfa); }

.ucourse-info { flex: 1; min-width: 0; }

.ucourse-name {
    color: #fff;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ucourse-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.4);
}

.ucourse-meta i {
    margin-right: 0.2rem;
    font-size: 0.7rem;
}

.ucourse-status {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 0.2rem 0.625rem;
    border-radius: 50px;
    white-space: nowrap;
    flex-shrink: 0;
}

.uc-active {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
}

.uc-draft {
    background: rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.4);
}

.uidesign-pillar {
    height: 100%;
}

.uidesign-pillar-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.uidesign-pillar-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}

.pillar-simple { background: linear-gradient(135deg, #0891b2, #06b6d4); }
.pillar-detail { background: linear-gradient(135deg, #7c3aed, #a78bfa); }

.uidesign-pillar-header h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0;
}

.uidesign-pillar-tag {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0;
    letter-spacing: 0.5px;
}

.uidesign-pillar-lead {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
    padding-left: 0.25rem;
    border-left: 3px solid var(--border-color);
    padding-left: 1rem;
}

.uidesign-pillar-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.upillar-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.upillar-item-icon {
    width: 44px;
    height: 44px;
    background: var(--bg-subtle);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: var(--primary);
    flex-shrink: 0;
}

.upillar-item-body h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.375rem;
}

.upillar-item-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 0;
}

.uidesign-bottom-cta {
    border-top: 1px solid var(--border-color);
}

.uidesign-bottom-text {
    font-size: 1.1rem;
    color: var(--navy);
    font-weight: 600;
    line-height: 1.8;
}

.uidesign-bottom-text i {
    color: var(--primary);
    font-size: 1.25rem;
    vertical-align: middle;
}

.customize-section {
    padding: 5rem 0;
    background: var(--bg-white);
}

.theme-card {
    height: 100%;
}

.theme-browser {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
    background: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.theme-card:hover .theme-browser {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
}

.theme-browser-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0.75rem;
    background: #f1f5f9;
    border-bottom: 1px solid #e2e8f0;
}

.theme-browser-dots {
    display: flex;
    gap: 5px;
}

.theme-browser-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e1;
}

.theme-browser-dots span:first-child { background: #fca5a5; }
.theme-browser-dots span:nth-child(2) { background: #fde68a; }
.theme-browser-dots span:last-child { background: #86efac; }

.theme-browser-url {
    font-size: 0.6rem;
    color: #94a3b8;
    background: #fff;
    padding: 0.2rem 0.625rem;
    border-radius: 4px;
    border: 1px solid #e2e8f0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.theme-preview {
    padding: 1rem;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.theme-header-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.theme-logo-block {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-logo-dot {
    width: 24px;
    height: 24px;
    border-radius: 6px;
}

.theme-logo-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--navy);
    letter-spacing: -0.3px;
}

.theme-logo-name span {
    font-weight: 400;
    color: var(--text-secondary);
}

.theme-nav-dots {
    display: flex;
    gap: 6px;
}

.theme-nav-dots span {
    width: 20px;
    height: 4px;
    border-radius: 2px;
    background: #e2e8f0;
}

.theme-hero-mini {
    border-radius: 8px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
    align-items: flex-start;
}

.theme-corp .theme-hero-mini { background: #f0fdfa; }
.theme-school .theme-hero-mini { background: #f5f3ff; }
.theme-exam .theme-hero-mini { background: #fef2f2; }

.theme-hero-title {
    width: 60%;
    height: 10px;
    background: #cbd5e1;
    border-radius: 3px;
}

.theme-hero-sub {
    width: 40%;
    height: 6px;
    background: #e2e8f0;
    border-radius: 3px;
}

.theme-hero-btn {
    width: 50px;
    height: 14px;
    border-radius: 4px;
    margin-top: 0.25rem;
}

.theme-cards-mini {
    display: flex;
    gap: 0.5rem;
}

.theme-card-mini {
    flex: 1;
    height: 36px;
    border: 1px dashed #e2e8f0;
    border-radius: 6px;
    background: #fafafa;
}

.theme-label {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
    padding: 1.25rem 0 0;
}

.theme-label-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    flex-shrink: 0;
    margin-top: 5px;
}

.theme-label h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.25rem;
}

.theme-label p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

.customize-details {
    border-top: 1px solid var(--border-color);
}

.cdetail-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.cdetail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.cdetail-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-light);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.cdetail-card h5 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.cdetail-card p {
    font-size: 0.82rem;
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 0;
}

.customize-message-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: var(--radius-xl);
    padding: 3rem;
    color: #fff;
}

.customize-message-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-size: 1.25rem;
    color: #93c5fd;
    margin-bottom: 1rem;
}

.customize-message-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.customize-message-card > .row > div > p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.customize-message-checks {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.625rem;
}

.cmsg-check {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.85);
}

.cmsg-check i {
    color: #34d399;
    font-size: 0.95rem;
    flex-shrink: 0;
}

.features-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.feature-card {
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.feature-card:hover {
    background: #fff;
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color);
}
.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-blue { background: linear-gradient(135deg, #1d4ed8, #3b82f6); }
.icon-green { background: linear-gradient(135deg, #047857, #10b981); }
.icon-orange { background: linear-gradient(135deg, #c2410c, #f97316); }
.icon-purple { background: linear-gradient(135deg, #6d28d9, #8b5cf6); }
.icon-teal { background: linear-gradient(135deg, #0e7490, #06b6d4); }
.icon-pink { background: linear-gradient(135deg, #be185d, #ec4899); }
.feature-card h4 {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.625rem;
    color: var(--navy);
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.flow-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.step-card {
    text-align: center;
    padding: 2rem 1.5rem;
    position: relative;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    height: 100%;
    transition: all 0.3s ease;
}
.step-card:hover {
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-light);
    position: absolute;
    top: 0.75rem;
    left: 50%;
    transform: translateX(-50%);
    line-height: 1;
}
.step-icon {
    width: 72px;
    height: 72px;
    background: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin: 0 auto 1.25rem;
    position: relative;
    z-index: 1;
}
.step-card h4 {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--navy);
}
.step-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
}

.pricing-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.pricing-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 2.5rem 2rem;
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
}
.pricing-card .btn {
    margin-top: auto;
}
.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}
.pricing-card.featured {
    border-color: var(--primary);
    box-shadow: 0 8px 32px rgba(37, 99, 235, 0.15);
}
.pricing-card.featured:hover {
    transform: translateY(-6px);
}
.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary);
    color: #fff;
    padding: 0.375rem 1.25rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
}
.pricing-header h4 {
    font-weight: 700;
    font-size: 1.35rem;
    margin-bottom: 0.25rem;
    color: var(--navy);
}
.pricing-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
}
.pricing-price {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
}
.pricing-price .price {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--navy);
}
.pricing-price .period {
    color: var(--text-secondary);
    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(--primary); font-size: 1rem; }
.pricing-features li.disabled { color: #94a3b8; }
.pricing-features li.disabled i { color: #cbd5e1; }
.pricing-annual {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}
.annual-label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.annual-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
}
.annual-price .period {
    font-size: 0.8rem;
    font-weight: 400;
    color: var(--text-secondary);
}
.pricing-range {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 1.5rem;
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
}
.range-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.faq-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.faq-accordion .accordion-item {
    border: none;
    margin-bottom: 0.75rem;
    border-radius: var(--radius-md) !important;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    background: #fff;
}
.faq-accordion .accordion-button {
    font-weight: 600;
    padding: 1.25rem 1.5rem;
    background: #fff;
    font-size: 0.95rem;
    color: var(--navy);
}
.faq-accordion .accordion-button:not(.collapsed) {
    background: var(--primary-50);
    color: var(--primary-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-secondary);
    font-size: 0.9rem;
    line-height: 1.8;
}

.contact-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.contact-card {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    color: #fff;
}
.contact-card h2 {
    font-weight: 800;
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}
.contact-card p {
    color: rgba(255, 255, 255, 0.7);
    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: #93c5fd;
    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;
}

.cta-section {
    padding: 5rem 0;
    background: var(--primary-50);
}
.cta-content h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: var(--navy);
}
.cta-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
}

.footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.7);
    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 {
    background: var(--primary);
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
}
.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, 0.5);
}
.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, 0.6);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s ease;
}
.footer-links a:hover { color: #fff; }
.footer-divider { border-color: rgba(255, 255, 255, 0.1); margin: 2rem 0; }
.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.4);
}

.stats-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
}
.stat-item {
    text-align: center;
    padding: 1.5rem;
}
.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
    margin-bottom: 0.5rem;
}
.stat-unit {
    font-size: 1.25rem;
    font-weight: 600;
}
.stat-label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    margin-bottom: 0;
}

.usecases-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.usecase-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 2rem;
    height: 100%;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.usecase-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color);
}
.usecase-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin: 0 auto 1rem;
}
.usecase-card h4 {
    font-weight: 700;
    font-size: 1.05rem;
    margin-bottom: 0.625rem;
    color: var(--navy);
}
.usecase-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 0;
    line-height: 1.7;
}

.news-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.news-list {
    display: flex;
    flex-direction: column;
}
.news-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    text-decoration: none;
    transition: background 0.2s ease;
}
.news-item:last-child {
    border-bottom: none;
}
.news-item:hover {
    background: var(--bg-light);
    border-radius: var(--radius-sm);
}
.news-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    white-space: nowrap;
    min-width: 90px;
}
.news-tag {
    font-size: 0.7rem;
    font-weight: 600;
    padding: 0.2rem 0.75rem;
    border-radius: 50px;
    white-space: nowrap;
    min-width: 80px;
    text-align: center;
}
.news-tag.tag-service {
    background: var(--primary-light);
    color: var(--primary);
}
.news-tag.tag-info {
    background: #dcfce7;
    color: #16a34a;
}
.news-tag.tag-media {
    background: #fef3c7;
    color: #d97706;
}
.news-title {
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 0;
}

.magazine-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.magazine-card {
    display: block;
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    text-decoration: none;
}
.magazine-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}
.magazine-card-img {
    height: 180px;
    background: var(--bg-subtle);
    display: flex;
    align-items: center;
    justify-content: center;
}
.magazine-card-img i {
    font-size: 3rem;
    color: var(--primary);
}
.magazine-card-body {
    padding: 1.5rem;
}
.magazine-card-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}
.magazine-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--navy);
    line-height: 1.5;
    margin-bottom: 0;
}

.about-hero {
    padding: 8rem 0 3rem;
    background: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
}
.about-hero-content {
    text-align: center;
}
.about-section {
    padding: 5rem 0;
    background: var(--bg-light);
}
.about-card {
    background: #fff;
    border-radius: var(--radius-xl);
    padding: 3rem;
    border: 1px solid var(--border-color);
}
.about-card-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}
.about-logo {
    margin-bottom: 1rem;
}
.about-brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    font-size: 2rem;
    font-weight: 800;
}
.about-card-header h2 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: 0.25rem;
}
.about-tagline {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}
.about-table {
    width: 100%;
    border-collapse: collapse;
}
.about-table th,
.about-table td {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
    vertical-align: top;
}
.about-table th {
    width: 160px;
    font-weight: 600;
    color: var(--navy);
    white-space: nowrap;
}
.about-table tr:last-child th,
.about-table tr:last-child td {
    border-bottom: none;
}
.about-message-section {
    padding: 5rem 0;
    background: var(--bg-white);
}
.about-message-card {
    background: var(--bg-light);
    border-radius: var(--radius-xl);
    padding: 3rem;
}
.about-message-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}
.about-ceo-icon {
    font-size: 3rem;
    color: var(--primary);
}
.about-message-header h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: 0.125rem;
}
.about-ceo-name {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0;
}
.about-message-body p {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.9;
    margin-bottom: 1rem;
}
.about-message-body p:last-child {
    margin-bottom: 0;
}
.about-cta-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

[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="zoom-in"] { transform: scale(0.9); }
[data-aos].aos-animate { opacity: 1; transform: translate(0) scale(1); }

@media (max-width: 991px) {
    .hero-title { font-size: 2.5rem; }
    .dashboard-window { transform: none; }
    .navbar { background: rgba(255, 255, 255, 0.98); }
    .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; }
    .stat-number { font-size: 2.5rem; }
    .flow-line { display: none; }
    .allinone-card { padding: 1.5rem; }
    .compare-arrow { margin: 0 auto; transform: rotate(90deg); }
    .compare-card { padding: 2rem; }
    .uidesign-sidebar-ui { width: 140px; }
    .uidesign-sidebar-ui span { display: none; }
    .usidebar-item { justify-content: center; padding: 0.625rem; }
    .customize-message-checks { grid-template-columns: 1fr; }
    .customize-message-card { padding: 2.5rem; }
}

@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; }
    .dashboard-mock { display: none; }
    .section-title { font-size: 1.75rem; }
    .reason-card { padding: 2rem 1.5rem; }
    .contact-card { text-align: center; padding: 2rem; }
    .contact-info { align-items: center; }
    .cta-content h2 { font-size: 1.5rem; }
    .cta-content .d-flex { flex-direction: column; align-items: center; }
    .stat-number { font-size: 2rem; }
    .stat-item { padding: 1rem; }
    .news-item { flex-wrap: wrap; gap: 0.5rem; padding: 1rem; }
    .news-date { min-width: auto; }
    .about-card { padding: 2rem; }
    .about-table th { width: 100px; font-size: 0.85rem; }
    .about-table td { font-size: 0.85rem; }
    .about-message-card { padding: 2rem; }
    .about-message-header { flex-direction: column; text-align: center; }
    .myth-card { flex-direction: column; gap: 1rem; padding: 1.5rem; }
    .myth-card-icon { width: 52px; height: 52px; font-size: 1.5rem; }
    .myth-summary-card { padding: 2rem 1.5rem; width: 100%; }
    .myth-summary-text { font-size: 1rem; }
    .flow-dot { width: 32px; height: 32px; }
    .flow-line { display: none; }
    .allinone-card-icon { width: 52px; height: 52px; font-size: 1.5rem; }
    .compare-arrow { transform: rotate(90deg); }
    .compare-card { padding: 1.75rem 1.25rem; }
    .uidesign-sidebar-ui { display: none; }
    .uidesign-main-ui { padding: 1rem; }
    .ucourse-card { padding: 0.625rem 0.75rem; }
    .uidesign-pillar-lead { font-size: 0.9rem; }
    .uidesign-bottom-text { font-size: 0.95rem; }
    .customize-message-card { padding: 2rem; }
    .customize-message-checks { grid-template-columns: 1fr; }
    .cdetail-card { padding: 1.25rem; }
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    text-decoration: none;
    box-shadow: 0 4px 16px rgba(29, 78, 216, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
    z-index: 999;
}
.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
    color: #fff;
}
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

@media (max-width: 767px) {
    .back-to-top {
        bottom: 1.25rem;
        right: 1.25rem;
        width: 42px;
        height: 42px;
        font-size: 1.1rem;
    }
}