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

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    line-height: 1.6;
    overflow: hidden;
    height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
    touch-action: pan-y;
}

/* Vanta.js Backdrop */
#vanta-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    will-change: transform;
}

/* Page System */
.page-container {
    height: 100vh;
    position: relative;
}

.page {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.page.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

/* Page Indicators */
.page-indicators {
    position: fixed;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    touch-action: manipulation;
}

.indicator {
    width: 2px;
    height: 20px;
    border-radius: 1px;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-width: 20px;
    min-height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.indicator.active {
    background: #ffffff;
    transform: scaleY(1.3);
}

.indicator:hover {
    background: rgba(255, 255, 255, 0.6);
}

html {
    scroll-behavior: smooth;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}



/* Hero Section */
#hero {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.3) 0%, rgba(42, 42, 42, 0.2) 50%, rgba(26, 26, 26, 0.3) 100%);
    background-size: 200% 200%;
    animation: slideBackground 20s ease-in-out infinite;
}

.neural-network {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
    background-size: 150px 150px, 200px 200px;
    animation: subtleMove 30s ease-in-out infinite;
}



.hero-content {
    text-align: center;
    z-index: 10;
    max-width: 800px;
    padding: 0 20px;
}

.hero-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: #ffffff;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2.5vw, 1.5rem);
    margin-bottom: 2rem;
    color: #b0b0b0;
    line-height: 1.6;
}

.cta-button {
    display: inline-block;
    background: #333333;
    color: #ffffff;
    padding: 1rem 2rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 1px solid #555555;
    cursor: pointer;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.cta-button:hover {
    background: #444444;
    border-color: #666666;
}

/* Section Styles */
section {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.section-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    text-align: center;
    margin-bottom: 3rem;
    color: #ffffff;
    position: relative;
    font-weight: 600;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: #555555;
}

/* Process Section */
.process-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.process-card {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid #000000;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}



.process-card:hover {
    background: rgba(80, 80, 80, 0.7);
    border-color: #444444;
}

.process-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: #333333;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #555555;
}

.icon-discovery::before {
    content: '🔍';
    font-size: 1.2rem;
}

.icon-design::before {
    content: '⚡';
    font-size: 1.2rem;
}

.icon-validation::before {
    content: '✅';
    font-size: 1.2rem;
}

.process-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #ffffff;
    font-weight: 600;
}

.card-subtitle {
    font-size: 1rem;
    color: #b0b0b0;
    margin-bottom: 1rem;
    font-style: italic;
}

.process-card ul {
    list-style: none;
}

.process-card li {
    margin-bottom: 0.5rem;
    color: #b0b0b0;
}

.process-card li::before {
    content: '•';
    color: #888888;
    margin-right: 0.5rem;
}

.card-section {
    margin-bottom: 1.5rem;
    text-align: left;
}

.card-section:last-child {
    margin-bottom: 0;
}

.card-section h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: #ffffff;
    font-weight: 600;
    text-align: left;
}

.card-section ul {
    margin-bottom: 0;
}

/* Deliver Section */
.deliver-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.deliver-card {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid #000000;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}



.deliver-card:hover {
    background: rgba(80, 80, 80, 0.7);
    border-color: #444444;
}

.deliver-icon {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: #888888;
}

.deliver-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.deliver-card p {
    color: #b0b0b0;
}

.stats-counter {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid #000000;
    border-radius: 8px;
    margin: 2rem auto;
    max-width: 400px;
}



.counter {
    font-family: 'Inter', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
}

.stat-label {
    display: block;
    margin-top: 0.5rem;
    color: #b0b0b0;
    font-size: 1.1rem;
}

/* Use Cases Section */
.use-cases-grid {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    flex-wrap: wrap;
}

.use-case-card {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid #000000;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}



.use-case-card:hover {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid #000000;
}

.use-case-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.result {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.description {
    font-size: 1rem;
    color: #b0b0b0;
    line-height: 1.5;
}

/* CTA Section */
#cta {
    background: rgba(255, 255, 255, 0.02);
    text-align: center;
}

.cta-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 1rem;
    color: #ffffff;
    font-weight: 600;
}

.cta-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: #b0b0b0;
}

/* Contact Section */
#contact {
    background: rgba(10, 10, 10, 0.9);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: rgba(64, 64, 64, 0.7);
    padding: 3rem;
    border-radius: 8px;
    border: 1px solid #333333;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row input,
.form-row select {
    width: 100%;
}

input, select, textarea {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid #444444;
    border-radius: 6px;
    padding: 1rem;
    color: #ffffff;
    font-size: 1rem;
    transition: all 0.3s ease;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #666666;
    background: rgba(255, 255, 255, 0.08);
}

input::placeholder, textarea::placeholder {
    color: #888888;
}

select option {
    background: #1a1a1a;
    color: #ffffff;
}

textarea {
    width: 100%;
    margin-bottom: 1.5rem;
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    gap: 0.5rem;
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.form-checkbox label {
    color: #b0b0b0;
    font-size: 0.9rem;
}

.submit-button {
    width: 100%;
    background: #333333;
    color: #ffffff;
    border: 1px solid #555555;
    padding: 1rem 2rem;
    border-radius: 6px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background: #444444;
    border-color: #666666;
}


/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes floatUp {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes slideBackground {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes subtleMove {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(2px, -2px); }
    50% { transform: translate(-1px, 2px); }
    75% { transform: translate(-2px, -1px); }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

.slide-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-title {
        font-size: clamp(2.5rem, 6vw, 4rem);
    }
    
    .hero-subtitle {
        font-size: clamp(1rem, 2.2vw, 1.3rem);
    }
    
    .process-grid,
    .deliver-grid,
    .use-cases-grid {
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    body {
        font-size: 16px;
        overflow-x: hidden;
    }
    
    .container {
        max-width: 100%;
        width: 100%;
        overflow-x: hidden;
    }
    
    .page-container,
    .page {
        width: 100vw;
        overflow-x: hidden;
    }
    
    .page-indicators {
        right: 10px;
        gap: 8px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .process-grid,
    .deliver-grid,
    .use-cases-grid {
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 1rem;
        width: 100%;
        margin: 0 auto;
    }
    
    .process-card h3,
    .deliver-card h3,
    .use-case-card h3 {
        margin-bottom: 0.5rem;
        font-size: 1.1rem;
    }
    
    .process-card ul,
    .deliver-card p,
    .use-case-card p {
        margin-bottom: 0;
        line-height: 1.3;
    }
    
    .process-card,
    .deliver-card,
    .use-case-card {
        width: 95%;
        max-width: 300px;
        padding: 0.75rem 1rem;
        margin: 0 auto;
        font-size: 0.9rem;
        min-height: auto;
    }
    
    .hero-content {
        padding: 0 1.5rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: clamp(1.5rem, 6vw, 2.2rem);
        margin-bottom: 0.75rem;
    }
    
    .hero-subtitle {
        font-size: clamp(0.85rem, 3vw, 1rem);
        margin-bottom: 1.5rem;
    }
    
    .cta-button {
        padding: 0.75rem 1.25rem;
        font-size: 0.9rem;
        min-height: 44px;
        touch-action: manipulation;
    }
    
    .submit-button {
        min-height: 48px;
        font-size: 1rem;
        touch-action: manipulation;
    }
    
    .contact-form {
        margin: 0 auto;
        padding: 1rem;
        max-width: 350px;
        width: 95%;
        font-size: 0.9rem;
    }
    
    .section-title {
        font-size: clamp(1.3rem, 5vw, 1.8rem);
        margin-bottom: 1.5rem;
        text-align: center;
        width: 100%;
    }
    
    .stats-counter {
        margin: 1.5rem auto 0;
        padding: 1rem;
        text-align: center;
        width: 85%;
        max-width: 240px;
    }
    
    .counter {
        font-size: 1.5rem;
    }
    
    input, select, textarea {
        padding: 1rem;
        font-size: 16px;
        min-height: 48px;
    }
    
    textarea {
        min-height: 120px;
    }
}

@media (max-width: 480px) {
    body {
        overflow-x: hidden;
    }
    
    .container {
        padding: 0 1rem;
        max-width: 100%;
        width: 100%;
        overflow-x: hidden;
    }
    
    .page-container {
        width: 100vw;
        overflow-x: hidden;
    }
    
    .page {
        width: 100vw;
        overflow-x: hidden;
        padding: 0;
    }
    
    section {
        padding: 2rem 0;
        width: 100%;
        overflow-x: hidden;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }
    
    .hero-content {
        padding: 0 1rem;
    }
    
    .contact-form {
        margin: 0 auto;
        padding: 0.875rem;
        width: 92%;
        max-width: 320px;
        font-size: 0.8rem;
    }
    
    .process-card,
    .deliver-card,
    .use-case-card {
        padding: 0.625rem 0.875rem;
        max-width: 280px;
        width: 90%;
        margin: 0 auto;
        font-size: 0.8rem;
        min-height: auto;
    }
    
    .process-card h3,
    .deliver-card h3,
    .use-case-card h3 {
        margin-bottom: 0.375rem;
        font-size: 1rem;
    }
    
    .process-card ul,
    .deliver-card p,
    .use-case-card p {
        margin-bottom: 0;
        line-height: 1.2;
    }
    
    .hero-title {
        font-size: clamp(1.3rem, 8vw, 1.8rem);
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: clamp(0.75rem, 4vw, 0.9rem);
        line-height: 1.4;
    }
    
    .section-title {
        font-size: clamp(1.1rem, 6vw, 1.4rem);
        text-align: center;
        width: 100%;
    }
    
    .cta-button {
        width: 100%;
        max-width: 250px;
        margin: 0 auto;
        display: block;
        padding: 0.625rem 1rem;
        font-size: 0.8rem;
        min-height: 40px;
    }
    
    .page-indicators {
        right: 8px;
        gap: 6px;
    }
    
    .indicator {
        width: 8px;
        height: 8px;
    }
    
    .process-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0.5rem;
    }
    
    .deliver-icon {
        font-size: 1.5rem;
        margin-bottom: 0.5rem;
    }
    
    .counter {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.8rem;
    }
}

@media (max-width: 360px) {
    body {
        overflow-x: hidden;
    }
    
    .container {
        padding: 0 0.75rem;
        max-width: 100%;
        width: 100%;
    }
    
    .page-container,
    .page {
        width: 100vw;
        overflow-x: hidden;
    }
    
    .hero-content {
        padding: 0 0.75rem;
        width: 100%;
        max-width: 100%;
    }
    
    .contact-form {
        margin: 0 auto;
        padding: 0.75rem;
        width: 90%;
        max-width: 300px;
        font-size: 0.75rem;
    }
    
    .process-card,
    .deliver-card,
    .use-case-card {
        padding: 0.5rem 0.75rem;
        max-width: 260px;
        width: 85%;
        margin: 0 auto;
        font-size: 0.75rem;
        min-height: auto;
    }
    
    .process-card h3,
    .deliver-card h3,
    .use-case-card h3 {
        margin-bottom: 0.25rem;
        font-size: 0.9rem;
    }
    
    .process-card ul,
    .deliver-card p,
    .use-case-card p {
        margin-bottom: 0;
        line-height: 1.1;
    }
    
    .hero-title {
        font-size: clamp(1.2rem, 10vw, 1.6rem);
    }

    .section-title {
        font-size: clamp(1rem, 8vw, 1.3rem);
    }

    .stats-counter {
        margin: 1rem auto 0;
        padding: 0.75rem;
        text-align: center;
        width: 80%;
        max-width: 180px;
    }

    .counter {
        font-size: 1.3rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .cta-button {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
        display: block;
        padding: 0.5rem 0.875rem;
        font-size: 0.75rem;
        min-height: 36px;
    }
}