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

:root {
    /* New Color Palette - Deep Ocean & Electric */
    --primary-navy: #0F172A;
    --primary-electric: #06B6D4;
    --primary-coral: #F97316;
    --primary-emerald: #059669;
    --primary-violet: #7C3AED;
    --primary-rose: #E11D48;
    
    /* Neutrals */
    --gray-25: #FCFCFD;
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    
    /* Spacing System - 4px base */
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    --space-32: 128px;
    
    /* Typography */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
}

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-25);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 50;
    padding: var(--space-4) 0;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    text-decoration: none;
    transition: transform 0.2s ease;
}

.logo-container:hover {
    transform: translateY(-1px);
}

.logo-icon {
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(6, 182, 212, 0.2));
}

.brand-name {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-electric) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Hero Section */
.hero {
    padding: var(--space-20) 0 var(--space-24);
    position: relative;
    overflow: hidden;
    background: var(--gray-25);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    background: radial-gradient(circle at 30% 20%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(124, 58, 237, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    font-size: clamp(40px, 5vw, 72px);
    font-weight: 900;
    color: var(--gray-900);
    line-height: 1.1;
    margin-bottom: var(--space-6);
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: 22px;
    color: var(--gray-600);
    line-height: 1.7;
    max-width: 720px;
    margin: 0 auto var(--space-12);
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    border: none;
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-electric) 0%, var(--primary-violet) 100%);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border: 2px solid var(--gray-300);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--primary-electric);
    color: var(--primary-electric);
    transform: translateY(-1px);
}

/* Section Styling */
.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    color: var(--gray-900);
    text-align: center;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 20px;
    color: var(--gray-600);
    text-align: center;
    margin-bottom: var(--space-16);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Features Section */
.features {
    padding: var(--space-24) 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    text-align: center;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-electric), var(--primary-violet), var(--primary-coral));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.feature-icon {
    margin-bottom: var(--space-6);
    display: flex;
    justify-content: center;
}

.feature-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.feature-card p {
    color: var(--gray-600);
    line-height: 1.7;
    font-size: 16px;
}

/* Benefits Section */
.benefits {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
}

.benefit-item {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.benefit-number {
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, var(--primary-electric) 0%, var(--primary-violet) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-4);
    line-height: 1;
}

.benefit-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.benefit-item p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* How It Works */
.how-it-works {
    padding: var(--space-24) 0;
    background: white;
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-8);
    flex-wrap: wrap;
}

.step {
    flex: 1;
    min-width: 280px;
    max-width: 320px;
    text-align: center;
    padding: var(--space-8);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    position: relative;
    transition: all 0.3s ease;
}

.step:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.step-number {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary-electric) 0%, var(--primary-violet) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 800;
    margin: 0 auto var(--space-6);
    box-shadow: var(--shadow-md);
}

.step h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.step p {
    color: var(--gray-600);
    line-height: 1.6;
}

.step-arrow {
    font-size: 24px;
    color: var(--gray-400);
    flex-shrink: 0;
    margin-top: var(--space-12);
}

/* Use Cases */
.use-cases {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
}

.use-case-card {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.use-case-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.use-case-image {
    width: 100%;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--gray-100);
}

.use-case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.use-case-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--gray-900);
    padding: var(--space-6) var(--space-6) var(--space-2);
    letter-spacing: -0.01em;
}

.use-case-card p {
    color: var(--gray-600);
    padding: 0 var(--space-6) var(--space-6);
    line-height: 1.7;
}

/* Products Section */
.products {
    padding: var(--space-24) 0;
    background: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-8);
}

.product-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-10);
    position: relative;
    transition: all 0.3s ease;
}

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

.product-card.featured {
    border-color: var(--primary-electric);
    box-shadow: 0 0 0 1px rgba(6, 182, 212, 0.1), var(--shadow-lg);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.02) 0%, rgba(124, 58, 237, 0.02) 100%);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-electric) 0%, var(--primary-violet) 100%);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-2xl);
    font-size: 14px;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.product-card h3 {
    font-size: 32px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.product-price {
    margin-bottom: var(--space-8);
}

.price-amount {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-700);
}

.product-features {
    list-style: none;
    margin-bottom: var(--space-8);
}

.product-features li {
    padding: var(--space-2) 0;
    color: var(--gray-600);
    position: relative;
    padding-left: var(--space-6);
    line-height: 1.6;
}

.product-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-emerald);
    font-weight: 700;
    font-size: 16px;
}

.btn-product {
    width: 100%;
    display: block;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-electric) 0%, var(--primary-violet) 100%);
    color: white;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.2s ease;
    box-shadow: var(--shadow-md);
}

.btn-product:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* Integration Platform */
.integration-platform {
    padding: var(--space-24) 0;
    background: var(--gray-50);
}

.integration-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-16);
    align-items: center;
}

.integration-text h3 {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.integration-text p {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-6);
    font-size: 18px;
}

.integration-list {
    list-style: none;
}

.integration-list li {
    padding: var(--space-2) 0;
    color: var(--gray-600);
    position: relative;
    padding-left: var(--space-6);
    line-height: 1.6;
}

.integration-list li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-electric);
    font-weight: 700;
    font-size: 18px;
}

.integration-visual {
    width: 100%;
    height: 450px;
    background: var(--gray-100);
    border-radius: var(--radius-2xl);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.integration-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Stats */
.stats {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--gray-900) 100%);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(6, 182, 212, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 50%, rgba(124, 58, 237, 0.1) 0%, transparent 50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-8);
    text-align: center;
    position: relative;
}

.stat-item {
    color: white;
}

.stat-number {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: var(--space-2);
    background: linear-gradient(135deg, white 0%, rgba(6, 182, 212, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.stat-label {
    font-size: 18px;
    opacity: 0.9;
    font-weight: 500;
}

/* Contact */
.contact {
    padding: var(--space-24) 0;
    background: white;
    text-align: center;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-12);
    margin-top: var(--space-16);
}

.contact-item {
    text-align: center;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: white;
}

.contact-icon {
    margin-bottom: var(--space-6);
    display: flex;
    justify-content: center;
}

.contact-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.contact-item a {
    color: var(--primary-electric);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.contact-item a:hover {
    color: var(--primary-violet);
}

.contact-item p {
    color: var(--gray-600);
    line-height: 1.7;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--space-20) 0 var(--space-6);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.footer-logo .brand-name {
    color: white;
    font-size: 24px;
}

.footer-description {
    color: var(--gray-400);
    line-height: 1.7;
}

.footer-section h4 {
    color: white;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--space-6);
    letter-spacing: -0.01em;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s ease;
    font-weight: 500;
}

.footer-links a:hover {
    color: var(--primary-electric);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding-top: var(--space-6);
    text-align: center;
    color: var(--gray-500);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: var(--space-4) 0;
    }
    
    .features-grid,
    .benefits-grid,
    .products-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        max-width: none;
        text-align: center;
        margin-bottom: var(--space-6);
    }
}
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-4);
    }
    
    .hero {
        padding: var(--space-16) 0 var(--space-12);
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .steps {
        flex-direction: column;
        align-items: center;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: var(--space-4) 0;
    }
    
    .features-grid,
    .benefits-grid,
    .products-grid,
    .use-cases-grid {
        grid-template-columns: 1fr;
    }
    
    .integration-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

@media (max-width: 480px) {
    .hero-cta {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-brand {
        grid-column: 1 / -1;
        max-width: none;
        text-align: center;
        margin-bottom: var(--space-6);
    }
}