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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    background: #FFFFFF;
    color: #0f172a;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 16px;
    font-weight: 400;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    padding: 18px 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.02);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    transition: all 0.3s ease;
}

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

.logo-text {
    font-size: 26px;
    font-weight: 800;
    color: #0f172a;
    letter-spacing: -0.02em;
    transition: color 0.3s ease;
}

.logo:hover .logo-text {
    color: #1E90FF;
}

.nav {
    display: flex;
    align-items: center;
    gap: 44px;
}

.nav-link {
    color: #64748b;
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
    letter-spacing: -0.01em;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background: linear-gradient(90deg, #1E90FF, #F4B740);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 1px;
}

.nav-link:hover {
    color: #0f172a;
    transform: translateY(-1px);
}

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

.nav-cta {
    background: #0f172a;
    color: #FFFFFF !important;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.15);
}

.nav-cta:hover {
    background: #1e293b;
    transform: translateY(-1px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.25);
}

.nav-cta::after {
    display: none;
}

/* Hero Section */
.hero {
    padding: 160px 0 120px;
    background: #FFFFFF;
    overflow: hidden;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 32px;
    color: #0f172a;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.7;
    color: #64748b;
    margin-bottom: 48px;
    font-weight: 400;
    max-width: 85%;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
}

.btn-primary {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #FFFFFF;
    padding: 18px 36px;
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    box-shadow: 
        0 8px 24px rgba(15, 23, 42, 0.15),
        0 2px 8px rgba(15, 23, 42, 0.1);
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    letter-spacing: -0.01em;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    transform: translateY(-3px);
    box-shadow: 
        0 16px 40px rgba(15, 23, 42, 0.2),
        0 4px 16px rgba(15, 23, 42, 0.15);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-primary.btn-large {
    padding: 24px 48px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 16px;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.9);
    color: #64748b;
    border: 1px solid rgba(100, 116, 139, 0.2);
    padding: 18px 36px;
    border-radius: 14px;
    font-weight: 500;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
    letter-spacing: -0.01em;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 1);
    color: #0f172a;
    border-color: rgba(30, 144, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
}

.hero-stats {
    display: flex;
    gap: 64px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 40px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 15px;
    color: #64748b;
    margin-top: 8px;
    font-weight: 500;
}

/* Demo Visual - ChatGPT Browser */
.demo-container {
    position: relative;
    max-width: 520px;
    margin: 0 auto;
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
    transition: transform 0.3s ease;
}

.demo-container:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.demo-browser {
    background: #FFFFFF;
    border-radius: 16px;
    box-shadow: 
        0 25px 50px rgba(0,0,0,0.15),
        0 10px 20px rgba(0,0,0,0.1),
        0 0 0 1px rgba(255,255,255,0.8);
    overflow: hidden;
    border: 1px solid rgba(229, 231, 235, 0.8);
    backdrop-filter: blur(10px);
}

/* Browser Header */
.browser-header {
    background: #F7F7F7;
    padding: 12px 16px;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    align-items: center;
    gap: 12px;
}

.browser-controls {
    display: flex;
    gap: 6px;
}

.control-btn {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
}

.control-btn.close {
    background: #FF5F57;
}

.control-btn.minimize {
    background: #FFBD2E;
}

.control-btn.maximize {
    background: #28CA42;
}

.browser-address {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.address-bar {
    background: #FFFFFF;
    border: 1px solid #D1D5DB;
    border-radius: 8px;
    padding: 6px 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
    max-width: 280px;
}

.secure-icon {
    flex-shrink: 0;
}

.url {
    font-size: 13px;
    color: #374151;
    font-family: 'Monaco', monospace;
}

.browser-actions {
    padding: 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.browser-actions:hover {
    background: #F3F4F6;
}

/* ChatGPT Interface */
.chatgpt-container {
    background: #FFFFFF;
    height: 520px;
    display: flex;
    flex-direction: column;
}

.chatgpt-header {
    padding: 16px 20px;
    border-bottom: 1px solid #E5E7EB;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #FFFFFF;
}

.chatgpt-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 16px;
    color: #374151;
}

.new-chat-btn {
    background: #F7F7F8;
    border: 1px solid #E5E7EB;
    border-radius: 6px;
    padding: 6px 8px;
    cursor: pointer;
    color: #6B7280;
    transition: all 0.2s ease;
}

.new-chat-btn:hover {
    background: #F3F4F6;
    color: #374151;
}

.chat-conversation {
    flex: 1;
    overflow-y: auto;
    padding: 24px 20px;
    background: #FFFFFF;
}

.chat-message {
    margin-bottom: 24px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.message-avatar {
    width: 30px;
    height: 30px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.user-avatar {
    background: #19C37D;
    color: #FFFFFF;
}

.ai-avatar {
    background: #10A37F;
    color: #FFFFFF;
}

.message-content {
    flex: 1;
    max-width: calc(100% - 42px);
}

.message-text {
    background: transparent;
    color: #374151;
    font-size: 14px;
    line-height: 1.6;
    font-weight: 400;
    padding: 0;
    margin: 4px 0 0 0;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    align-items: center;
    padding: 8px 0;
}

.typing-dot {
    width: 4px;
    height: 4px;
    background: #9CA3AF;
    border-radius: 50%;
    animation: typingDot 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }
.typing-dot:nth-child(3) { animation-delay: 0s; }

@keyframes typingDot {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.3;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.chat-input-area {
    padding: 16px 20px 20px;
    border-top: 1px solid #E5E7EB;
    background: #FFFFFF;
}

.input-container {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.chat-input-demo {
    flex: 1;
    background: #F7F7F8;
    border: 1px solid #D1D5DB;
    border-radius: 12px;
    padding: 12px 44px 12px 16px;
    font-size: 14px;
    color: #9CA3AF;
    outline: none;
    resize: none;
    font-family: inherit;
}

.send-button {
    position: absolute;
    right: 8px;
    background: #D1D5DB;
    border: none;
    border-radius: 6px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: not-allowed;
    color: #9CA3AF;
}

/* Business Card in Chat */
.business-card {
    background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
    border: 1px solid #BAE6FD;
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.1);
}

.business-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.business-name {
    font-weight: 600;
    font-size: 16px;
    color: #1E40AF;
}

.mcpily-badge {
    background: linear-gradient(135deg, #1E90FF 0%, #0A0E1A 100%);
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.business-details {
    font-size: 13px;
    color: #1F2937;
    line-height: 1.6;
    margin-bottom: 12px;
}

.business-products {
    font-size: 13px;
    color: #374151;
    background: white;
    border-radius: 8px;
    padding: 12px;
    border-left: 3px solid #1E90FF;
}

/* Order Processing */
.order-processing {
    background: #F8FAFC;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    padding: 16px;
    margin: 12px 0;
}

.processing-step {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 14px;
}

.processing-step:last-child {
    margin-bottom: 0;
}

.step-icon {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 600;
}

.processing-step.completed .step-icon {
    background: #10B981;
    color: white;
}

.processing-step.processing .step-icon {
    background: linear-gradient(45deg, #F59E0B, #F97316);
    color: white;
    animation: pulse 2s infinite;
}

.processing-step.completed .step-text {
    color: #065F46;
}

.processing-step.processing .step-text {
    color: #92400E;
    font-weight: 500;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* Order Confirmation */
.order-confirmation {
    background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%);
    border: 1px solid #A7F3D0;
    border-radius: 12px;
    padding: 16px;
    margin: 12px 0;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.1);
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.order-number {
    font-weight: 600;
    color: #047857;
    font-family: 'Monaco', monospace;
    font-size: 13px;
}

.order-status {
    background: #10B981;
    color: white;
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
}

.order-details {
    font-size: 14px;
    color: #065F46;
    line-height: 1.6;
    margin-bottom: 16px;
    background: white;
    padding: 12px;
    border-radius: 8px;
    border-left: 3px solid #10B981;
}

.order-actions {
    display: flex;
    gap: 8px;
}

.track-order-btn, .contact-bakery-btn {
    flex: 1;
    padding: 8px 12px;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.track-order-btn {
    background: #10B981;
    color: white;
}

.track-order-btn:hover {
    background: #059669;
    transform: translateY(-1px);
}

.contact-bakery-btn {
    background: white;
    color: #10B981;
    border: 1px solid #10B981;
}

.contact-bakery-btn:hover {
    background: #F0FDF4;
}

/* Problem Section */
.problem {
    padding: 100px 0;
    background: linear-gradient(135deg, #FFFFFF 0%, #FAFBFC 100%);
    position: relative;
}

.problem::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 70% 30%, rgba(220, 53, 69, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.section-title {
    font-size: 42px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 72px;
    color: #0A0E1A;
    letter-spacing: -0.02em;
    position: relative;
    z-index: 1;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    position: relative;
    z-index: 1;
}

.problem-item {
    text-align: center;
    padding: 40px 28px;
    border-radius: 20px;
    background: linear-gradient(135deg, #FFFFFF 0%, #F8FAFC 100%);
    box-shadow: 
        0 10px 25px rgba(0,0,0,0.04),
        0 4px 10px rgba(0,0,0,0.03);
    border: 1px solid rgba(255,255,255,0.8);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.problem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #1E90FF, #F4B740);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.problem-item:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 40px rgba(0,0,0,0.08),
        0 8px 16px rgba(0,0,0,0.06);
}

.problem-item:hover::before {
    opacity: 1;
}

.problem-icon {
    font-size: 48px;
    margin-bottom: 24px;
    display: block;
}

.problem-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #0A0E1A;
}

.problem-item p {
    color: #6C757D;
    font-size: 16px;
    line-height: 1.6;
}

/* How it Works */
.how-it-works {
    padding: 140px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 10% 20%, rgba(30, 144, 255, 0.03) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(244, 183, 64, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

.steps {
    display: grid;
    grid-template-columns: 1fr auto 1fr auto 1fr;
    gap: 48px;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.step {
    background: #FFFFFF;
    padding: 52px 36px;
    border-radius: 24px;
    box-shadow: 
        0 4px 20px rgba(15, 23, 42, 0.04),
        0 1px 3px rgba(15, 23, 42, 0.03),
        0 0 0 1px rgba(15, 23, 42, 0.02);
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1E90FF, #F4B740);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.step:hover {
    transform: translateY(-8px);
    box-shadow: 
        0 20px 48px rgba(15, 23, 42, 0.12),
        0 8px 24px rgba(15, 23, 42, 0.06),
        0 0 0 1px rgba(15, 23, 42, 0.02);
}

.step:hover::before {
    opacity: 1;
}

.step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #FFFFFF;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 26px;
    margin: 0 auto 36px;
    box-shadow: 
        0 8px 24px rgba(15, 23, 42, 0.15),
        0 2px 8px rgba(15, 23, 42, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.step-number::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
    transition: left 0.6s ease;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 
        0 12px 32px rgba(15, 23, 42, 0.2),
        0 4px 12px rgba(15, 23, 42, 0.15);
}

.step:hover .step-number::before {
    left: 100%;
}

.step h3 {
    font-size: 22px;
    font-weight: 800;
    margin-bottom: 18px;
    color: #0f172a;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.step p {
    color: #64748b;
    font-size: 16px;
    line-height: 1.7;
    font-weight: 400;
}

.step-arrow {
    font-size: 36px;
    color: #cbd5e1;
    font-weight: 300;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.step-arrow:hover {
    color: #1E90FF;
    transform: translateX(4px);
    opacity: 1;
}

/* CTA Section */
.cta {
    padding: 140px 0;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #FFFFFF;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 15% 85%, rgba(30, 144, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 85% 15%, rgba(244, 183, 64, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.cta::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.02) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 28px;
    letter-spacing: -0.03em;
    line-height: 1.1;
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 22px;
    margin-bottom: 52px;
    opacity: 0.9;
    color: #cbd5e1;
    line-height: 1.6;
    font-weight: 400;
}

.cta-note {
    font-size: 16px;
    margin-top: 36px;
    opacity: 0.7;
    color: #94a3b8;
    font-weight: 400;
}

/* Footer */
.footer {
    padding: 64px 0 32px;
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(30, 144, 255, 0.3) 50%, transparent 100%);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-brand p {
    font-size: 15px;
    color: #64748b;
    margin-top: 4px;
    font-weight: 400;
}

.footer-links {
    display: flex;
    gap: 40px;
    align-items: center;
}

.footer-link {
    color: #64748b;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 8px 0;
}

.footer-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 1px;
    bottom: 2px;
    left: 50%;
    background: #1E90FF;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.footer-link:hover {
    color: #0f172a;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.footer-bottom p {
    font-size: 15px;
    color: #64748b;
    font-weight: 400;
    opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .problem-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .steps {
        flex-direction: column;
        gap: 16px;
    }
    
    .step-arrow {
        transform: rotate(90deg);
    }
    
    .nav {
        gap: 16px;
    }
    
    .nav-link {
        font-size: 12px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }
    
    .footer-links {
        gap: 16px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.8s ease;
}

.demo-container {
    animation: fadeInUp 0.8s ease 0.2s both;
}