:root {
    --bg-primary: #050505;
    --bg-secondary: #0a0a0a;
    --bg-card: #0f0f0f;
    --border-color: #1a1a1a;
    --text-primary: #fafafa;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent: #3b82f6;
    --accent-glow: rgba(59, 130, 246, 0.15);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: visible;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.bg-gradient {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0A0C12 0%, #0F111A 50%, #141826 100%);
    z-index: -3;
}

.bg-glow-top {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 80% 40% at 50% 0%, rgba(59, 130, 246, 0.25) 0%, transparent 60%),
        radial-gradient(ellipse 60% 30% at 50% -10%, rgba(99, 149, 255, 0.2) 0%, transparent 50%);
    z-index: -2;
    pointer-events: none;
    animation: glowPulseTop 8s ease-in-out infinite;
}

.bg-glow-bottom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(ellipse 70% 40% at 50% 100%, rgba(59, 130, 246, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse 50% 25% at 50% 110%, rgba(99, 149, 255, 0.15) 0%, transparent 50%);
    z-index: -2;
    pointer-events: none;
    animation: glowPulseBottom 8s ease-in-out infinite 4s;
}

@keyframes glowPulseTop {
    0%, 100% { opacity: 0.7; transform: scale(1) translateY(0); }
    50% { opacity: 1; transform: scale(1.02) translateY(-5px); }
}

@keyframes glowPulseBottom {
    0%, 100% { opacity: 0.7; transform: scale(1) translateY(0); }
    50% { opacity: 1; transform: scale(1.02) translateY(5px); }
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
    animation: gridMove 30s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(40px, 40px); }
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1rem 2rem;
    background: rgba(5, 5, 5, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-weight: 900;
    font-size: 1.3rem;
    letter-spacing: 6px;
    font-family: 'Rajdhani', 'Noto Sans SC', sans-serif;
    background: linear-gradient(90deg, #1e40af, #3b82f6, #60a5fa, #3b82f6, #1e40af);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.6));
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.5)); }
    50% { filter: drop-shadow(0 0 16px rgba(59, 130, 246, 0.8)); }
}

.nav-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: #22c55e;
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    backdrop-filter: blur(10px);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22c55e;
    box-shadow: 0 0 10px rgba(34, 197, 94, 0.8);
    animation: pulse 2s ease-in-out infinite;
}

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

main {
    padding-top: 70px;
}

.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 0;
    overflow: visible;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    padding: 0 2rem;
}

.hero h1 {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    background: linear-gradient(180deg, #fff 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    white-space: nowrap;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    letter-spacing: -0.01em;
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.4rem;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-unit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.card-features span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.model-icon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.model-card h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.model-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.pricing-header h3 {
    font-size: 1.1rem;
    font-weight: 500;
}

.price-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.4rem;
}

.price-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.price-note {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.2rem;
}

.price-value-big {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.price-features h4 {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.price-features li {
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0.3rem 0;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.contact-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    color: var(--text-primary);
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    letter-spacing: -0.01em;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
    min-width: 120px;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
}

.stat-value-wrapper {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 2px;
}

.stat-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.stat-unit {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.stat-value.blink {
    animation: blink 1.5s ease-in-out infinite;
}

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

.services-section,
.models-section,
.pricing-section,
.process-section,
.contact-section,
.features-section,
.highlights-section,
.faq-section,
.usecases-section,
.demo-section {
    padding: 2rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.demo-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.demo-text {
    text-align: center;
}

.demo-text h2 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.demo-text p {
    font-size: 1rem;
    color: var(--text-secondary);
}

.demo-text .highlight-text {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 8px rgba(59, 130, 246, 0.4));
}

.demo-images {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.demo-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    max-width: 400px;
    transition: all 0.3s ease;
}

.demo-card:hover {
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.demo-card img {
    width: 100%;
    height: auto;
    display: block;
}

.usecases-title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.usecase-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.usecase-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.usecase-card:hover {
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.usecase-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.usecase-card h3 {
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--text-primary);
}

.usecase-list {
    list-style: none;
    margin-bottom: 1rem;
}

.usecase-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.3rem 0;
    padding-left: 1rem;
    position: relative;
}

.usecase-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--text-muted);
}

.chat-section {
    padding: 0 2rem;
    max-width: 1200px;
    margin: -2rem auto 0;
}

.chat-container {
    max-width: 100%;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.chat-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.chat-label {
    font-size: 0.75rem;
    color: var(--accent);
    background: rgba(59, 130, 246, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
}

.chat-body {
    padding: 1.5rem 2rem;
    min-height: 120px;
    max-height: 250px;
    overflow-y: auto;
}

.chat-message {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.message-avatar {
    width: 32px;
    height: 32px;
    background: var(--accent);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    flex-shrink: 0;
}

.message-content {
    background: var(--bg-secondary);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border-top-left-radius: 4px;
    max-width: 85%;
}

.message-content p {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.5;
    margin: 0;
}

.chat-input-area {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    background: rgba(255, 255, 255, 0.02);
}

.chat-input {
    flex: 1;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.2s ease;
}

.chat-input:focus {
    border-color: var(--accent);
}

.chat-input::placeholder {
    color: var(--text-muted);
}

.chat-send {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.2s ease;
    color: white;
    font-size: 1.1rem;
}

.chat-send:hover {
    opacity: 0.9;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.highlight-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.highlight-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.highlight-card:hover {
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.highlight-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.highlight-card h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.highlight-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
}

.faq-item {
    background: var(--bg-card);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.faq-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    transition: background 0.2s ease;
}

.faq-question:hover {
    background: #141414;
}

.faq-icon {
    font-size: 1.2rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
    flex-shrink: 0;
}

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

.faq-question h3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding: 0 1.5rem 1.25rem 3.5rem;
}

.faq-answer p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.feature-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    border-color: #333;
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.02);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.5s ease;
}

.section-tag.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.card {
    background: var(--bg-card);
    padding: 2rem;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.card:hover {
    background: #141414;
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.card-features {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.card-features span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.models-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    justify-content: center;
}

.model-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem 3rem;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.model-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.model-card:hover {
    border-color: #333;
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.model-icon {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.model-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.model-card p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.pricing-card {
    background: var(--bg-card);
    opacity: 0;
    transform: translateY(20px);
}

.pricing-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.pricing-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.pricing-body {
    padding: 2rem;
}

.pricing-header h3 {
    font-size: 1rem;
    font-weight: 500;
}

.pricing-body {
    padding: 2rem;
}

.price-row {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.price-item {
    flex: 1;
}

.price-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.price-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.price-note {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.price-item-main {
    text-align: center;
    padding: 1.5rem 0;
}

.price-value-big {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-primary);
}

.price-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

.price-features h4 {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.price-features ul {
    list-style: none;
}

.price-features li {
    font-size: 0.875rem;
    color: var(--text-secondary);
    padding: 0.4rem 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.process-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.process-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.process-card:hover {
    border-color: #333;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.process-number {
    font-family: 'JetBrains Mono', monospace;
    font-size: 2rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}

.process-card h3 {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.process-card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 1px;
    background: var(--border-color);
}

.process-step {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
    opacity: 0;
    transform: translateX(-20px);
}

.process-step.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.step-content {
    padding-top: 0.75rem;
}

.step-content h3 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.step-content p {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.contact-content {
    max-width: 500px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-buttons {
    display: flex;
    justify-content: center;
}

.contact-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    cursor: pointer;
    width: 100%;
    justify-content: center;
}

.contact-btn:hover {
    border-color: #333;
    background: #141414;
}

.contact-btn.primary {
    background: var(--bg-card);
    border-color: var(--border-color);
    color: var(--text-primary);
}

.contact-btn.primary:hover {
    border-color: var(--accent);
}

.contact-btn.copied {
    border-color: #22c55e;
    color: #22c55e;
}

.btn-icon {
    font-size: 1.1rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    background: var(--border-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    width: 100%;
}

.contact-tip {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    background: var(--bg-card);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.contact-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.contact-item:hover {
    background: #141414;
}

.contact-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.contact-value {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    color: var(--text-primary);
}

footer {
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    background: rgba(5, 5, 5, 0.8);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer-logo {
    font-weight: 900;
    font-size: 1.3rem;
    font-family: 'Rajdhani', 'Noto Sans SC', sans-serif;
    letter-spacing: 6px;
    background: linear-gradient(90deg, #1e40af, #3b82f6, #60a5fa, #3b82f6, #1e40af);
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 12px rgba(59, 130, 246, 0.6));
}

.footer-copyright {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: #22c55e;
    font-family: 'JetBrains Mono', monospace;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    border: 1px solid rgba(34, 197, 94, 0.3);
    backdrop-filter: blur(10px);
}

.footer-copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-right {
    display: flex;
    align-items: center;
}

.footer-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #22c55e;
}

@media (max-width: 768px) {
    .hero {
        min-height: 60vh;
        padding: 2rem 1rem;
    }
    
    .hero h1 {
        font-size: 1.8rem;
        white-space: normal;
    }
    
    .subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-stats {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-item {
        min-width: 80px;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .stat-value {
        font-size: 1.8rem;
    }
    
    .stat-unit {
        font-size: 1rem;
    }
    
    .cards-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .price-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .models-grid {
        grid-template-columns: 1fr;
    }
    
    .model-card {
        padding: 1.5rem 2rem;
    }
    
    .process-grid {
        grid-template-columns: 1fr;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .highlights-grid {
        grid-template-columns: 1fr;
    }
    
    .usecases-grid {
        grid-template-columns: 1fr;
    }
    
    .usecases-title {
        font-size: 1.25rem;
    }
    
    .demo-images {
        flex-direction: column;
        align-items: center;
    }
    
    .demo-card {
        max-width: 100%;
    }
    
    .faq-question {
        padding: 0.875rem 1rem;
    }
    
    .faq-question h3 {
        font-size: 0.9rem;
    }
    
    .faq-item.active .faq-answer {
        padding: 0 1rem 0.875rem 2.5rem;
    }
    
    .faq-answer p {
        font-size: 0.85rem;
    }
    
    .chat-section {
        padding: 0 1rem;
    }
    
    .chat-header {
        padding: 0.75rem 1rem;
    }
    
    .chat-body {
        padding: 1rem;
    }
    
    .chat-input-area {
        padding: 0.75rem 1rem;
    }
    
    .contact-item {
        padding: 1rem 1.25rem;
    }
    
    .process-card {
        padding: 1.25rem;
    }
    
    .process-number {
        font-size: 1.5rem;
    }
    
    .feature-card {
        padding: 1.25rem;
    }
    
    .feature-icon {
        font-size: 1.25rem;
    }
    
    .highlight-card {
        padding: 1.25rem;
    }
    
    .navbar {
        padding: 0.75rem 1rem;
    }
    
    .logo-text {
        font-size: 0.9rem;
    }
    
    footer {
        padding: 1.5rem 1rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .model-card {
        padding: 1.25rem 1.5rem;
    }
    
    .model-icon {
        font-size: 2.5rem;
    }
    
    .model-card h3 {
        font-size: 1.1rem;
    }
}