:root {
    --primary-blue: #3283FF;
    --primary-dark: #1a1a1a;
    --text-dark: #242424;
    --text-gray: #8F8F8F;
    --text-light: #F6F6F6;
    --bg-white: #FFFFFF;
    --bg-light: #FAFAFA;
    --accent-purple: #8B5CF6;
    --accent-green: #10B981;
    --accent-orange: #F59E0B;
    --border-light: #E5E7EB;
    --gradient-primary: linear-gradient(135deg, #3283FF 0%, #8B5CF6 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a1a 0%, #383838 100%);
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 200;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-weight: 300;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

h1 {
    font-size: clamp(48px, 8vw, 96px);
    font-weight: 200;
}

h2 {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 200;
}

h3 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 300;
}

.text-accent {
    color: var(--primary-blue);
    font-weight: 300;
}

.text-bold {
    font-weight: 500;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: 16px 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left {
    flex: 0 0 auto;
}

.logo {
    text-decoration: none;
    font-size: 24px;
    font-weight: 200;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.logo-accent {
    font-weight: 500;
    color: var(--primary-blue);
}

.nav-center {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-size: 15px;
    font-weight: 300;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--primary-blue);
}

.arrow {
    font-size: 12px;
    margin-left: 4px;
    opacity: 0.5;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.signin {
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border-radius: 9999px;
    font-size: 15px;
    font-weight: 400;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-blue);
    color: var(--text-light);
}

.btn-primary:hover {
    background: #2563EB;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--border-light);
}

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

.btn-outline {
    background: transparent;
    color: var(--text-dark);
    border: 1px solid var(--text-dark);
}

.btn-outline:hover {
    background: var(--text-dark);
    color: var(--bg-white);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
}

.btn-icon {
    margin-left: 8px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.hero-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.hero-title {
    margin-bottom: 24px;
    font-weight: 200;
    color: var(--text-dark);
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 200;
    color: var(--text-gray);
    margin-bottom: 32px;
    line-height: 1.6;
}

.hero-stats {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 40px;
}

.stat-highlight {
    font-weight: 500;
    color: var(--text-dark);
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-visual {
    position: relative;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: var(--bg-white);
    border-radius: 24px;
    padding: 32px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 30px 40px -10px rgba(0, 0, 0, 0.15);
}

.card-1 {
    top: 20px;
    left: 0;
    width: 220px;
    background: var(--gradient-primary);
    color: var(--text-light);
    border: none;
}

.card-2 {
    top: 160px;
    right: 40px;
    width: 200px;
}

.card-3 {
    bottom: 40px;
    left: 100px;
    width: 240px;
}

.card-metric {
    font-size: 48px;
    font-weight: 200;
    margin-bottom: 8px;
    letter-spacing: -0.03em;
}

.card-label {
    font-size: 14px;
    font-weight: 300;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.section-title {
    flex: 1;
}

.section-actions {
    display: flex;
    gap: 16px;
}

.tabs-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
    border-bottom: 1px solid var(--border-light);
}

.tabs-nav {
    display: flex;
    gap: 40px;
    overflow-x: auto;
    scrollbar-width: none;
}

.tabs-nav::-webkit-scrollbar {
    display: none;
}

.tab-btn {
    background: none;
    border: none;
    padding: 16px 0;
    font-size: 16px;
    font-weight: 300;
    color: var(--text-gray);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.tab-btn.active {
    color: var(--text-dark);
    font-weight: 400;
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-blue);
}

.tab-btn:hover:not(.active) {
    color: var(--text-dark);
}

.tabs-navigation {
    display: flex;
    gap: 8px;
}

.tab-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.tab-nav-btn:hover {
    background: var(--bg-light);
    border-color: var(--text-gray);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.feature-card {
    padding: 32px;
    border-radius: 20px;
    background: var(--bg-light);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.feature-title {
    font-size: 20px;
    font-weight: 400;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.feature-desc {
    font-size: 15px;
    font-weight: 200;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Market Types Section */
.market-types {
    padding: 100px 0;
    background: var(--bg-light);
}

.market-selector {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
    overflow-x: auto;
    scrollbar-width: none;
}

.market-selector::-webkit-scrollbar {
    display: none;
}

.market-btn {
    padding: 12px 24px;
    border-radius: 9999px;
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    font-size: 15px;
    font-weight: 300;
    color: var(--text-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.market-btn.active {
    background: var(--text-dark);
    color: var(--text-light);
    border-color: var(--text-dark);
}

.market-btn:hover:not(.active) {
    border-color: var(--text-dark);
}

.market-content {
    padding: 40px;
    background: var(--bg-white);
    border-radius: 24px;
}

.market-label {
    font-size: 16px;
    font-weight: 300;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.solution-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 24px;
}

.tag {
    padding: 8px 16px;
    background: var(--bg-light);
    border-radius: 8px;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-dark);
}

.explore-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 400;
    transition: all 0.3s ease;
}

.explore-link:hover {
    transform: translateX(4px);
    display: inline-block;
}

/* Benefits Section */
.benefits {
    padding: 100px 0;
    background: var(--bg-white);
}

.section-eyebrow {
    font-size: 24px;
    font-weight: 200;
    color: var(--text-gray);
    margin-bottom: 40px;
    text-align: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.benefit-item {
    padding: 32px;
    border-radius: 20px;
    border: 1px solid var(--border-light);
    background: var(--bg-white);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.benefit-item:hover {
    border-color: var(--primary-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-text {
    font-size: 18px;
    font-weight: 200;
    color: var(--text-gray);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    padding: 100px 0;
    background: var(--bg-light);
}

.testimonial-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.testimonial-carousel {
    max-width: 900px;
    margin: 0 auto;
}

.testimonial-slide {
    display: none;
    background: var(--bg-white);
    border-radius: 32px;
    padding: 60px;
    box-shadow: var(--shadow-xl);
}

.testimonial-slide.active {
    display: block;
}

.testimonial-quote {
    font-size: 24px;
    font-weight: 200;
    line-height: 1.6;
    color: var(--text-dark);
    margin-bottom: 40px;
}

.testimonial-metrics {
    display: flex;
    gap: 40px;
    padding: 32px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    margin-bottom: 32px;
}

.metric {
    flex: 1;
}

.metric-value {
    font-size: 36px;
    font-weight: 200;
    color: var(--primary-blue);
    margin-bottom: 4px;
}

.metric-label {
    font-size: 14px;
    font-weight: 300;
    color: var(--text-gray);
}

.testimonial-author {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.author-name {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-dark);
}

.author-title {
    font-size: 16px;
    font-weight: 200;
    color: var(--text-gray);
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 40px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-light);
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--primary-blue);
}

/* Pricing Section */
.pricing {
    padding: 100px 0;
    background: var(--bg-white);
    text-align: center;
}

.pricing-benefits {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin: 60px 0;
}

.pricing-benefit p {
    font-size: 18px;
    font-weight: 200;
    color: var(--text-gray);
}

.pricing-cta {
    margin: 60px 0;
}

.pricing-link {
    display: inline-block;
    padding: 40px 60px;
    background: var(--bg-light);
    border-radius: 24px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pricing-link:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.pricing-link-content {
    display: flex;
    align-items: center;
    gap: 24px;
}

.pricing-link-content p {
    font-size: 24px;
    font-weight: 200;
    color: var(--text-dark);
}

.btn-arrow {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--primary-blue);
    color: var(--text-light);
    border: none;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-arrow:hover {
    transform: translateX(4px);
}

.custom-package {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 24px;
}

.custom-package p {
    font-size: 20px;
    font-weight: 200;
    color: var(--text-gray);
}

.btn-icon-only {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-primary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-icon-only:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-xl);
}

.icon {
    font-size: 32px;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: var(--bg-light);
}

.faq-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.faq-grid {
    display: grid;
    gap: 16px;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 16px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 24px 32px;
    background: none;
    border: none;
    display: flex;
    align-items: center;
    gap: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--bg-light);
}

.faq-category {
    flex: 0 0 120px;
    font-size: 12px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-blue);
}

.faq-text {
    flex: 1;
    font-size: 18px;
    font-weight: 300;
    color: var(--text-dark);
    text-align: left;
}

.faq-icon {
    font-size: 24px;
    font-weight: 200;
    color: var(--text-gray);
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    background: var(--text-dark);
    color: var(--text-light);
}

.footer-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 80px;
}

.footer-cta .btn-primary {
    background: var(--text-light);
    color: var(--text-dark);
}

.footer-cta .btn-primary:hover {
    background: var(--bg-light);
}

.footer-cta .btn-secondary {
    border-color: var(--text-light);
    color: var(--text-light);
}

.footer-cta .btn-secondary:hover {
    background: var(--text-light);
    color: var(--text-dark);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 60px;
    margin-bottom: 60px;
}

.footer-title {
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    opacity: 0.8;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 200;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    transform: translateX(4px);
    display: inline-block;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    font-weight: 200;
    opacity: 0.7;
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 200;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.footer-legal a:hover {
    opacity: 1;
}

.separator {
    opacity: 0.3;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-visual {
        height: 400px;
    }

    .tabs-nav {
        gap: 24px;
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-center {
        display: none;
    }

    .nav-right .signin {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 48px;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn-large {
        width: 100%;
    }

    .section-header {
        flex-direction: column;
        gap: 24px;
        align-items: flex-start;
    }

    .section-actions {
        width: 100%;
    }

    .section-actions .btn {
        flex: 1;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .market-selector {
        flex-wrap: nowrap;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .testimonial-slide {
        padding: 40px;
    }

    .testimonial-quote {
        font-size: 20px;
    }

    .testimonial-metrics {
        flex-direction: column;
        gap: 24px;
    }

    .pricing-benefits {
        flex-direction: column;
        gap: 24px;
    }

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .floating-card {
        position: static;
        margin-bottom: 20px;
    }

    .hero-visual {
        height: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}