:root {
    --primary: #6A47ED;
    --primary-light: #8B6CF6;
    --primary-dark: #5538C4;
    --accent: #00D4AA;
    --accent-warm: #FFB347;

    /* Dark theme colors */
    --bg-dark: #0A0A0F;
    --bg-card: #111118;
    --bg-elevated: #1A1A24;
    --bg-glass: rgba(26, 26, 36, 0.6);
    --text-primary: #FFFFFF;
    --text-secondary: #A0A0B0;
    --text-muted: #6B6B7B;
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(106, 71, 237, 0.3);

    /* Light theme colors */
    --bg-light: #FFFFFF;
    --bg-light-alt: #F8F9FC;
    --text-light-primary: #0A0A0F;
    --text-light-secondary: #4A4A5A;
    --text-light-muted: #8A8A9A;
    --border-light: rgba(0, 0, 0, 0.08);
    --border-light-hover: rgba(106, 71, 237, 0.3);

    --gradient-primary: linear-gradient(135deg, #6A47ED 0%, #00D4AA 100%);
    --gradient-warm: linear-gradient(135deg, #FFB347 0%, #FF6B6B 100%);
    --shadow-glow: 0 0 40px rgba(106, 71, 237, 0.15);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    --shadow-card-light: 0 4px 24px rgba(0, 0, 0, 0.08);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-light);
    color: var(--text-light-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--primary-dark); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

h1, h2, h3, h4, h5, h6 {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

section { position: relative; padding: 100px 0; }

/* ===== DARK SECTIONS ===== */
.section-dark {
    background: var(--bg-dark);
    color: var(--text-primary);
}
.section-dark .section-header p {
    color: var(--text-secondary);
}
.section-dark .section-label {
    background: rgba(106, 71, 237, 0.1);
    border: 1px solid rgba(106, 71, 237, 0.2);
    color: var(--primary-light);
}

/* ===== LIGHT SECTIONS ===== */
.section-light {
    background: var(--bg-light);
    color: var(--text-light-primary);
}
.section-light .section-header h2 {
    color: var(--text-light-primary);
}
.section-light .section-header p {
    color: var(--text-light-secondary);
}
.section-light .section-label {
    background: rgba(106, 71, 237, 0.08);
    border: 1px solid rgba(106, 71, 237, 0.15);
    color: var(--primary);
}

/* ===== ALTERNATING LIGHT SECTIONS ===== */
.section-light-alt {
    background: var(--bg-light-alt);
    color: var(--text-light-primary);
}
.section-light-alt .section-header h2 {
    color: var(--text-light-primary);
}
.section-light-alt .section-header p {
    color: var(--text-light-secondary);
}
.section-light-alt .section-label {
    background: rgba(106, 71, 237, 0.08);
    border: 1px solid rgba(106, 71, 237, 0.15);
    color: var(--primary);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    transition: all 0.3s ease;
}
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-light-primary);
}
.logo-icon {
    width: 40px; height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    font-family: 'Space Grotesk', sans-serif;
    color: white;
}
.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.5px;
    color: var(--text-light-primary);
}
.logo-text span { color: var(--primary); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}
.nav-links a {
    color: var(--text-light-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}
.nav-links a:hover { color: var(--text-light-primary); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px; left: 0;
    width: 0; height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}
.nav-links a:hover::after { width: 100%; }

.nav-cta { display: flex; gap: 12px; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
}
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(106, 71, 237, 0.3);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(106, 71, 237, 0.4);
}
.btn-secondary {
    background: transparent;
    color: var(--text-light-primary);
    border: 1px solid var(--border-light);
}
.btn-secondary:hover {
    border-color: var(--primary);
    background: rgba(106, 71, 237, 0.05);
}
.btn-glass {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-light);
    color: var(--text-light-primary);
}
.btn-glass:hover {
    border-color: var(--primary);
    background: rgba(106, 71, 237, 0.08);
}
.btn-large { padding: 16px 32px; font-size: 1rem; }

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-light-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===== HERO (DARK) ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
    background: var(--bg-dark);
    color: var(--text-primary);
}
.hero-bg {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(106, 71, 237, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 212, 170, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(255, 179, 71, 0.05) 0%, transparent 50%);
    pointer-events: none;
}
.hero-grid {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(106, 71, 237, 0.15);
    border: 1px solid rgba(106, 71, 237, 0.3);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--primary-light);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease-out;
}
.hero-badge .pulse {
    width: 8px; height: 8px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}
.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out 0.1s both;
    color: var(--text-primary);
}
.hero p {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 560px;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}
.hero-ctas {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}
.hero-stats {
    display: flex;
    gap: 48px;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}
.stat-item h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 4px;
}
.stat-item p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
}

.hero-visual {
    position: absolute;
    right: -5%;
    top: 50%;
    transform: translateY(-50%);
    width: 55%;
    max-width: 800px;
    z-index: 1;
    pointer-events: none;
}
.dashboard-mockup {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.05);
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    animation: float 6s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(0); }
    50% { transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) translateY(-20px); }
}
.mockup-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 10px; height: 10px; border-radius: 50%; }
.mockup-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.mockup-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 16px;
}
.mockup-card h4 {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 8px;
    font-weight: 500;
}
.mockup-value {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.mockup-chart {
    height: 40px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 4px;
    opacity: 0.6;
}
.mockup-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.mockup-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    background: rgba(255,255,255,0.03);
    border-radius: 6px;
    font-size: 0.75rem;
}
.mockup-avatar {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--gradient-primary);
}

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

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
}
.section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 16px;
}

/* ===== DARK CARDS (used in light sections) ===== */
.card-dark {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    color: var(--text-primary);
}
.card-dark::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.card-dark:hover::before { transform: scaleX(1); }
.card-dark:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.card-dark h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.card-dark p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}
.card-dark .card-icon {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.25rem;
}

/* ===== PROBLEM CARDS (DARK) ===== */
.problem-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.problem-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}
.problem-card:hover::before { transform: scaleX(1); }
.problem-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.problem-icon {
    width: 48px; height: 48px;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.25rem;
    color: #EF4444;
}
.problem-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.problem-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ===== SOLUTION BANNER (DARK) ===== */
.solution-banner {
    margin-top: 48px;
    background: var(--gradient-primary);
    border-radius: 16px;
    padding: 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.solution-banner::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.solution-banner h3 {
    font-size: 1.5rem;
    margin-bottom: 12px;
    position: relative;
    color: white;
}
.solution-banner p {
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    color: white;
}

/* ===== FEATURE CARDS (DARK) ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}
.feature-card::after {
    content: '';
    position: absolute;
    top: -50%; right: -50%;
    width: 200%; height: 200%;
    background: radial-gradient(circle, rgba(106, 71, 237, 0.08) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.feature-card:hover::after { opacity: 1; }
.feature-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.feature-icon {
    width: 56px; height: 56px;
    background: rgba(106, 71, 237, 0.1);
    border: 1px solid rgba(106, 71, 237, 0.2);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--primary-light);
    position: relative;
    z-index: 1;
}
.feature-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
    color: var(--text-primary);
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}
.feature-tag {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--accent);
    margin-top: 16px;
    position: relative;
    z-index: 1;
}

/* ===== INDUSTRY CARDS (DARK) ===== */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}
.industry-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}
.industry-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.industry-card-bg {
    position: absolute; inset: 0;
    opacity: 0.1;
    transition: opacity 0.3s;
}
.industry-card:hover .industry-card-bg { opacity: 0.15; }
.industry-card-content {
    position: relative;
    padding: 32px;
    z-index: 1;
}
.industry-icon {
    width: 48px; height: 48px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 1.25rem;
    color: white;
}
.industry-card h3 {
    font-size: 1.125rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.industry-card p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin-bottom: 16px;
}
.industry-features {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.industry-feature-tag {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

/* ===== PRODUCT CARDS (DARK) ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s ease;
    position: relative;
}
.product-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.product-logo {
    width: 48px; height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
}
.product-card h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
    color: var(--text-primary);
}
.product-card .product-desc {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: 20px;
}
.product-features { list-style: none; }
.product-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.875rem;
}
.product-features li i {
    color: var(--accent);
    font-size: 0.75rem;
}
.product-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    color: var(--primary-light);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: gap 0.3s;
}
.product-link:hover { gap: 10px; }

/* ===== TOOL CARDS (DARK) ===== */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}
.tool-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
}
.tool-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.tool-icon {
    width: 48px; height: 48px;
    background: rgba(106, 71, 237, 0.1);
    border: 1px solid rgba(106, 71, 237, 0.2);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 1.25rem;
    color: var(--primary-light);
}
.tool-card h4 {
    font-size: 0.9375rem;
    margin-bottom: 4px;
    color: var(--text-primary);
}
.tool-card p {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ===== AI CHAT MOCKUP (DARK) ===== */
.ai-chat-mockup {
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}
.ai-chat-header {
    padding: 16px 20px;
    background: rgba(106, 71, 237, 0.1);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 12px;
}
.ai-avatar {
    width: 36px; height: 36px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: white;
}
.ai-chat-body {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.chat-message {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}
.chat-message.user { flex-direction: row-reverse; }
.chat-bubble {
    max-width: 80%;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.5;
}
.chat-message.ai .chat-bubble {
    background: rgba(106, 71, 237, 0.1);
    border: 1px solid rgba(106, 71, 237, 0.2);
    border-top-left-radius: 4px;
    color: var(--text-primary);
}
.chat-message.user .chat-bubble {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-top-right-radius: 4px;
    color: var(--text-primary);
}
.ai-features-list { list-style: none; margin-top: 32px; }
.ai-features-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}
.section-dark .ai-features-list li {
    border-bottom: 1px solid var(--border);
}
.ai-features-list li:last-child { border-bottom: none; }
.ai-feature-icon {
    width: 36px; height: 36px;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.2);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* ===== CASE CARDS (DARK) ===== */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}
.case-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}
.case-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.case-header { padding: 32px 32px 0; }
.case-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(106, 71, 237, 0.1);
    border: 1px solid rgba(106, 71, 237, 0.2);
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 16px;
}
.case-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}
.case-card p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
}
.case-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 24px 32px;
    margin-top: 24px;
    background: var(--bg-elevated);
    border-top: 1px solid var(--border);
}
.case-metric h4 {
    font-size: 1.5rem;
    color: var(--accent);
    margin-bottom: 4px;
}
.case-metric p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin: 0;
}

/* ===== CTA SECTION (DARK/GRADIENT) ===== */
.cta-section {
    background: var(--gradient-primary);
    position: relative;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute; inset: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-content {
    position: relative;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.cta-content h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 16px;
    color: white;
}
.cta-content p {
    opacity: 0.9;
    margin-bottom: 32px;
    font-size: 1.0625rem;
    color: white;
}
.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-btn-white {
    background: white;
    color: var(--primary);
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.cta-btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}
.cta-btn-outline {
    background: transparent;
    color: white;
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: 1px solid rgba(255,255,255,0.3);
    transition: all 0.3s;
}
.cta-btn-outline:hover {
    background: rgba(255,255,255,0.1);
    border-color: white;
}

/* ===== FOOTER (DARK) ===== */
footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border);
    padding: 64px 0 32px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}
.footer-brand p {
    color: var(--text-secondary);
    margin-top: 16px;
    font-size: 0.9375rem;
    line-height: 1.6;
}
.footer-links h4 {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 12px; }
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: color 0.2s;
}
.footer-links a:hover { color: var(--primary-light); }
.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.875rem;
}
.social-links {
    display: flex;
    gap: 16px;
}
.social-links a {
    width: 36px; height: 36px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}
.social-links a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* ===== STICKY CTA ===== */
.sticky-cta {
    position: fixed;
    bottom: 24px; right: 24px;
    z-index: 999;
    display: flex;
    gap: 12px;
    animation: slideUp 0.5s ease-out;
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
.sticky-btn {
    padding: 14px 24px;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    transition: all 0.3s;
}
.sticky-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.4);
}
.sticky-btn-primary {
    background: var(--gradient-primary);
    color: white;
}
.sticky-btn-whatsapp {
    background: #25D366;
    color: white;
}

/* ===== ANIMATIONS ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

.problems-flex-container {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
}

.problem-card-small {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    width: calc(33.333% - 11px);
    min-width: 260px;
    max-width: 340px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    flex: 1 1 auto;
}

.problem-card-small::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 2px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.problem-card-small:hover::before { transform: scaleX(1); }

.problem-card-small:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.problem-icon-small {
    width: 40px; height: 40px;
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.15);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
    font-size: 1rem;
    color: #EF4444;
}

.problem-card-small h4 {
    font-size: 0.9375rem;
    margin-bottom: 6px;
    color: var(--text-primary);
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 600;
}

.problem-card-small p {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .problems-flex-container {
        gap: 12px;
    }
    .problem-card-small {
        width: calc(50% - 6px);
        min-width: 160px;
        padding: 18px;
    }
    .problem-card-small h4 {
        font-size: 0.875rem;
    }
    .problem-card-small p {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .problem-card-small {
        width: 100%;
        max-width: none;
    }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero-visual { display: none; }
    .ai-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .mobile-menu-btn { display: block; }
    section { padding: 64px 0; }
    .hero-stats { gap: 24px; }
    .stat-item h3 { font-size: 1.5rem; }
    .cases-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .sticky-cta {
        left: 16px; right: 16px;
        justify-content: center;
    }
}

.mobile-menu-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 9999;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
}

.mobile-menu-panel {
    position: absolute;
    top: 0; right: 0;
    width: 85%; max-width: 360px;
    height: 100%;
    background: var(--bg-dark);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    transform: translateX(100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
}

.mobile-menu-overlay.active .mobile-menu-panel {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border);
}

.mobile-menu-header .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.mobile-menu-header .logo-icon {
    width: 36px; height: 36px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 16px;
    font-family: 'Space Grotesk', sans-serif;
    color: white;
}

.mobile-menu-header .logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--text-primary);
}

.mobile-menu-header .logo-text span {
    color: var(--primary-light);
}

.mobile-menu-close {
    width: 40px; height: 40px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1rem;
}

.mobile-menu-close:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.mobile-menu-nav {
    flex: 1;
    padding: 16px 0;
}

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

.mobile-menu-links li { margin: 0; }

.mobile-menu-links a {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.mobile-menu-links a:hover {
    background: rgba(106, 71, 237, 0.08);
    color: var(--text-primary);
    border-left-color: var(--primary);
}

.mobile-menu-links a i {
    width: 32px; height: 32px;
    background: var(--bg-elevated);
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--primary-light);
    flex-shrink: 0;
}

.mobile-menu-footer {
    padding: 20px 24px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

.mobile-menu-footer .btn {
    width: 100%;
    justify-content: center;
}

/* Body scroll lock when menu is open */
body.menu-open {
    overflow: hidden;
}

/* Show hamburger button on mobile */
@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px; height: 40px;
        border: 1px solid var(--border);
        border-radius: 10px;
        color: var(--text-light-primary);
        cursor: pointer;
        transition: all 0.2s;
    }
    
    .mobile-menu-btn:hover {
        background: var(--primary);
        border-color: var(--primary);
        color: white;
    }
}

/* ─── CORPORATE HERO BANNER ─── */
.corporate-hero {
    position: relative;
    background: var(--bg-dark);
    border-radius: 20px;
    padding: 48px;
    margin-bottom: 64px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.corporate-hero-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(106, 71, 237, 0.15) 0%, transparent 70%);
    pointer-events: none;
}

.corporate-hero-inner {
    position: relative;
    z-index: 1;
}

.corporate-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    background: rgba(106, 71, 237, 0.12);
    border: 1px solid rgba(106, 71, 237, 0.25);
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-light);
    margin-bottom: 24px;
}

.corporate-hero-badge i {
    font-size: 1rem;
}

.corporate-hero-lead {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 720px;
    margin-bottom: 40px;
}

.corporate-hero-stats {
    display: flex;
    gap: 48px;
    flex-wrap: wrap;
}

.corporate-stat {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.corporate-stat-num {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
}

.corporate-stat-label {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ─── CORPORATE GRID ─── */
.corporate-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

/* ─── CORPORATE CARD ─── */
.corporate-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.corporate-card-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    transform: scaleX(0);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.corporate-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow);
}

.corporate-card:hover .corporate-card-accent {
    transform: scaleX(1);
}

.corporate-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 20px;
    gap: 12px;
}

.corporate-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    color: white;
    flex-shrink: 0;
}

.corporate-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: flex-end;
}

.corporate-card-tags span {
    padding: 4px 10px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: all 0.2s;
}

.corporate-card:hover .corporate-card-tags span {
    background: rgba(106, 71, 237, 0.08);
    border-color: rgba(106, 71, 237, 0.2);
    color: var(--primary-light);
}

.corporate-card-body {
    flex: 1;
    margin-bottom: 20px;
}

.corporate-card-body h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-family: 'Space Grotesk', sans-serif;
}

.corporate-card-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
}

.corporate-card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-light);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    transition: gap 0.3s ease;
    margin-top: auto;
}

.corporate-card-link i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.corporate-card:hover .corporate-card-link {
    gap: 12px;
}

.corporate-card:hover .corporate-card-link i {
    transform: translateX(3px);
}

/* ─── CORPORATE CTA ─── */
.corporate-cta {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    position: relative;
    overflow: hidden;
}

.corporate-cta::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 170, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.corporate-cta-content {
    position: relative;
    z-index: 1;
    max-width: 480px;
}

.corporate-cta-content h3 {
    font-size: 1.5rem;
    color: var(--text-primary);
    margin-bottom: 10px;
    font-family: 'Space Grotesk', sans-serif;
}

.corporate-cta-content p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.corporate-cta-actions {
    position: relative;
    z-index: 1;
    display: flex;
    gap: 16px;
    flex-shrink: 0;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
    .corporate-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .corporate-cta {
        flex-direction: column;
        text-align: center;
    }
    
    .corporate-cta-actions {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .corporate-hero {
        padding: 32px 24px;
    }
    
    .corporate-hero-stats {
        gap: 24px;
    }
    
    .corporate-stat-num {
        font-size: 1.75rem;
    }
    
    .corporate-grid {
        grid-template-columns: 1fr;
    }
    
    .corporate-cta {
        padding: 32px 24px;
    }
    
    .corporate-cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .corporate-cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
}