/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #000000;
    color: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-text {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    color: #ffffff;
}

.nav-links {
    display: flex;
    gap: 3rem;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-weight: 300;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    padding: 0 2rem;
    background: linear-gradient(135deg, #000000 0%, #111111 100%);
    padding-top: 80px;
}

.hero-content {
    max-width: 1400px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.hero-text {
    z-index: 2;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 0.9;
    margin-bottom: 2rem;
    font-weight: 600;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInUp 1s ease forwards;
}

.title-line:nth-child(1) { animation-delay: 0.2s; }
.title-line:nth-child(2) { animation-delay: 0.4s; }
.title-line:nth-child(3) { animation-delay: 0.6s; }

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 300;
    line-height: 1.8;
    opacity: 0.8;
    max-width: 500px;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease 0.8s forwards;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.data-visualization {
    position: relative;
    width: 300px;
    height: 300px;
}

.data-point {
    position: absolute;
    width: 8px;
    height: 8px;
    background: #ffffff;
    border-radius: 50%;
    opacity: 0;
    animation: pulse 2s ease-in-out infinite;
    animation-delay: var(--delay);
}

.data-point:nth-child(1) { top: 20%; left: 30%; }
.data-point:nth-child(2) { top: 40%; right: 20%; }
.data-point:nth-child(3) { bottom: 30%; left: 40%; }
.data-point:nth-child(4) { top: 60%; left: 60%; }
.data-point:nth-child(5) { bottom: 20%; right: 30%; }

.scroll-indicator {
    position: absolute;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0;
    animation: fadeIn 1s ease 1.5s forwards;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, #ffffff, transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

.scroll-text {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    font-weight: 300;
    transform: rotate(-90deg);
}

/* Section Styles */
section {
    padding: 8rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.section-content {
    width: 100%;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 2rem;
    text-align: center;
}

.section-description {
    font-size: 1.1rem;
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
    opacity: 0.8;
}

/* About Section */
.about {
    background: #111111;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    padding-right: 2rem;
}

.stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 600;
    font-family: 'Playfair Display', serif;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    opacity: 0.7;
}

.about-visual {
    position: relative;
    height: 400px;
}

.geometric-shape {
    position: absolute;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 120px;
    height: 120px;
    top: 20%;
    left: 20%;
    border-radius: 50%;
    animation-delay: 0s;
}

.shape-2 {
    width: 80px;
    height: 80px;
    top: 50%;
    right: 30%;
    transform: rotate(45deg);
    animation-delay: 2s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 50%;
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
    animation-delay: 4s;
}

/* Exclusivity Section */
.exclusivity {
    background: #000000;
}

.exclusivity-content {
    text-align: center;
}

.exclusivity-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.feature {
    text-align: center;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature:hover {
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-family: 'Playfair Display', serif;
}

.feature p {
    opacity: 0.7;
    line-height: 1.6;
}

/* Vision Section */
.vision {
    background: #111111;
}

.vision-content {
    text-align: center;
}

/* Contact Section */
.contact {
    background: #000000;
}

.contact-content {
    text-align: center;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-item {
    text-align: center;
}

.contact-label {
    display: block;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.contact-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    position: relative;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: #ffffff;
    transition: width 0.3s ease;
}

.contact-link:hover::after {
    width: 100%;
}

/* Footer */
.footer {
    background: #000000;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
}

.footer-logo {
    font-family: 'Inter', sans-serif;
    font-weight: 300;
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 0.9rem;
    opacity: 0.6;
    font-style: italic;
}

/* Animations */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.2);
    }
}

@keyframes scrollLine {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(180deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .nav-link {
        font-size: 0.8rem;
    }
    
    .hero {
        padding: 0 1rem;
        min-height: 100vh;
        padding-top: 80px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        margin-bottom: 3rem;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 6vw, 4rem);
        line-height: 1.1;
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        line-height: 1.6;
        max-width: 100%;
        padding: 0 1rem;
    }
    
    .data-visualization {
        width: 250px;
        height: 250px;
        margin: 0 auto;
    }
    
    .scroll-indicator {
        bottom: 2rem;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-text {
        padding-right: 0;
        text-align: center;
    }
    
    .about-visual {
        height: 300px;
    }
    
    .stats {
        justify-content: center;
        gap: 2rem;
    }
    
    .contact-info {
        flex-direction: column;
        gap: 2rem;
    }
    
    .exclusivity-features {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature {
        padding: 1.5rem;
    }
    
    section {
        padding: 4rem 1rem;
    }
    
    .section-title {
        font-size: clamp(2rem, 4vw, 3rem);
        margin-bottom: 1.5rem;
    }
    
    .section-description {
        font-size: 1rem;
        margin-bottom: 3rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-links {
        display: none;
    }
    
    .nav-container {
        height: 60px;
    }
    
    .hero {
        padding-top: 70px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }
    
    .data-visualization {
        width: 200px;
        height: 200px;
    }
    
    .data-point {
        width: 6px;
        height: 6px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-description {
        font-size: 0.9rem;
        padding: 0 0.5rem;
    }
    
    .stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .feature {
        padding: 1rem;
    }
    
    .feature h3 {
        font-size: 1.1rem;
    }
    
    .feature p {
        font-size: 0.9rem;
    }
    
    .contact-link {
        font-size: 1rem;
    }
    
    .footer {
        padding: 2rem 1rem;
    }
    
    .footer-logo {
        font-size: 0.8rem;
    }
    
    .footer-text {
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 0.85rem;
    }
    
    .data-visualization {
        width: 180px;
        height: 180px;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .section-description {
        font-size: 0.85rem;
    }
}