/* ==================== Variables ==================== */
:root {
    --primary-orange: #ff6d00;
    --primary-green: #00c853;
    --accent-cyan: #00bcd4;
    
    --text-dark: #1a1a1a;
    --text-medium: #4a4a4a;
    --text-light: #757575;
    --text-gray: #9e9e9e;
    
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-lighter: #fafafa;
    --bg-offwhite: #fff8f3;
    
    --shadow-xs: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.12);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.16);
    --shadow-xl: 0 16px 48px rgba(0,0,0,0.2);
    
    --transition-fast: all 0.2s ease;
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    --container-width: 1140px;
    --header-height: 72px;
}

/* ==================== Reset ==================== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--header-height); }
body { 
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; 
    font-size: 16px; 
    line-height: 1.6; 
    color: var(--text-dark); 
    background: var(--bg-white); 
    overflow-x: hidden;
}
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.3; }
a { text-decoration: none; color: inherit; transition: var(--transition-base); }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
button { border: none; background: none; cursor: pointer; font-family: inherit; }

.container { max-width: var(--container-width); margin: 0 auto; padding: 0 20px; }
.section { padding: 100px 0; position: relative; }
.section-header { text-align: center; margin-bottom: 60px; }
.section-title { 
    font-size: 40px; 
    color: var(--text-dark); 
    margin-bottom: 16px; 
    position: relative; 
    display: inline-block;
}
.title-accent { 
    color: var(--primary-orange);
}
.section-desc { font-size: 18px; color: var(--text-light); max-width: 600px; margin: 0 auto; }

/* ==================== Buttons ==================== */
.btn { 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px;
    padding: 14px 32px; 
    font-size: 16px; 
    font-weight: 600; 
    border-radius: 50px; 
    cursor: pointer; 
    transition: var(--transition-base); 
    border: 2px solid transparent; 
    white-space: nowrap;
}
.btn-primary { 
    background: var(--primary-orange); 
    color: white; 
    box-shadow: 0 4px 15px rgba(255, 109, 0, 0.3);
}
.btn-primary:hover { 
    transform: translateY(-2px); 
    box-shadow: 0 6px 20px rgba(255, 109, 0, 0.4);
}
.btn-outline { 
    background: transparent; 
    color: var(--text-dark); 
    border-color: var(--text-dark);
}
.btn-outline:hover { 
    background: var(--text-dark); 
    color: white; 
}
.btn-white { 
    background: white; 
    color: var(--primary-orange);
}
.btn-outline-white { 
    background: transparent; 
    color: white; 
    border-color: white;
}
.btn-outline-white:hover { 
    background: white; 
    color: var(--primary-orange);
}
.btn-lg { 
    padding: 18px 40px; 
    font-size: 18px; 
}
.btn-block { 
    width: 100%; 
    border-radius: 12px; 
    padding: 14px 24px;
}

/* ==================== Header ==================== */
.header { 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    z-index: 1000; 
    background: rgba(255,255,255,98%); 
    backdrop-filter: blur(20px); 
    box-shadow: var(--shadow-sm); 
    transition: var(--transition-base);
}
.header.scrolled { 
    box-shadow: var(--shadow-md); 
}
.header-content { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    height: var(--header-height); 
}
.logo { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
}
.logo-icon { 
    width: 40px; 
    height: 40px; 
    background: var(--primary-orange); 
    border-radius: 10px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: white; 
    font-size: 20px;
}
.logo-text { 
    font-size: 24px; 
    font-weight: 800; 
    color: var(--primary-orange);
}
.nav { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
}
.nav-link { 
    padding: 8px 20px; 
    font-size: 15px; 
    font-weight: 500; 
    color: var(--text-medium); 
    border-radius: 25px; 
    transition: var(--transition-base); 
}
.nav-link:hover { 
    color: var(--primary-orange); 
    background: rgba(255, 109, 0, 0.08);
}
.header-actions { display: flex; gap: 12px; }
.mobile-menu-btn { 
    display: none; 
    font-size: 24px; 
    color: var(--text-dark);
    padding: 8px;
}

/* ==================== Hero ==================== */
.hero { 
    position: relative; 
    min-height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    background: #fffaf5;
    overflow: hidden; 
    padding-top: var(--header-height);
}
.hero-bg { 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
}
.hero-bg canvas { 
    width: 100%; 
    height: 100%; 
    opacity: 0.4; 
}
.hero-overlay { 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
}
.hero-content { 
    position: relative; 
    z-index: 10; 
    text-align: center; 
    color: var(--text-dark); 
    padding: 0 20px; 
    max-width: 900px;
}
.hero-badge { 
    display: inline-block;
    padding: 10px 24px; 
    background: white; 
    border-radius: 8px; 
    font-size: 18px; 
    font-weight: 600; 
    color: var(--primary-green); 
    box-shadow: var(--shadow-md);
    margin-bottom: 24px;
}
.badge-dot { 
    width: 8px; 
    height: 8px; 
    background: var(--primary-green); 
    border-radius: 50%; 
    animation: pulse 2s infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}
.hero-title { 
    margin-bottom: 20px; 
}
.title-line { 
    display: block;
    font-size: 46px; 
    font-weight: 900; 
    color: var(--primary-orange);
    letter-spacing: -1px;
    line-height: 1.3;
    text-shadow: 2px 2px 8px rgba(255, 109, 0, 0.3), 0 0 20px rgba(255, 109, 0, 0.2);
}
.title-sub { 
    display: block;
    font-size: 24px; 
    font-weight: 500; 
    color: var(--text-medium); 
    margin-top: 12px;
}
.hero-desc { 
    font-size: 18px; 
    color: var(--text-light); 
    margin-bottom: 36px; 
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}
.hero-cta { 
    display: flex; 
    gap: 16px; 
    justify-content: center; 
    margin-bottom: 56px; 
}
.hero-stats { 
    display: flex; 
    gap: 48px; 
    justify-content: center; 
}
.stat-item { 
    text-align: center; 
    display: flex;
    flex-direction: column;
    align-items: center;
}
.stat-icon { 
    font-size: 28px; 
    color: var(--primary-orange); 
    margin-bottom: 8px;
}
.stat-number { 
    font-size: 42px; 
    font-weight: 800; 
    color: var(--text-dark); 
    line-height: 1;
}
.stat-unit { 
    font-size: 20px; 
    font-weight: 600; 
    color: var(--primary-orange); 
}
.stat-label { 
    font-size: 14px; 
    color: var(--text-gray); 
    margin-top: 4px;
}
.hero-scroll { 
    position: absolute; 
    bottom: 40px; 
    left: 50%; 
    transform: translateX(-50%); 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    gap: 8px; 
    color: var(--text-gray); 
    font-size: 13px;
}
.scroll-indicator { 
    width: 24px; 
    height: 40px; 
    border: 2px solid var(--text-gray); 
    border-radius: 12px; 
    position: relative;
}
.scroll-dot { 
    width: 4px; 
    height: 8px; 
    background: var(--primary-orange); 
    border-radius: 2px; 
    position: absolute; 
    top: 6px; 
    left: 50%; 
    transform: translateX(-50%); 
    animation: scrollBounce 2s infinite;
}
@keyframes scrollBounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 20px; opacity: 0.5; }
}

/* ==================== Products ==================== */
.products-section { 
    background: var(--bg-offwhite); 
}
.products-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 24px; 
}
.product-card { 
    background: var(--bg-white); 
    border-radius: 20px; 
    padding: 32px 24px; 
    text-align: center; 
    transition: var(--transition-base); 
    border: 2px solid var(--bg-light);
    position: relative;
    overflow: hidden;
}
.product-card::before { 
    content: ''; 
    position: absolute; 
    top: 0; 
    left: 0; 
    right: 0; 
    height: 4px; 
    background: var(--primary-orange); 
    transform: scaleX(0); 
    transition: var(--transition-base);
}
.product-card:hover { 
    transform: translateY(-10px); 
    box-shadow: var(--shadow-xl); 
    border-color: transparent;
}
.product-card:hover::before { 
    transform: scaleX(1); 
}
.product-icon-wrap { 
    position: relative; 
    display: inline-block; 
    margin-bottom: 20px;
}
.product-icon { 
    width: 72px; 
    height: 72px; 
    background: var(--bg-light); 
    border-radius: 18px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    position: relative;
    z-index: 1;
}
.product-glow { 
    position: absolute; 
    top: 50%; 
    left: 50%; 
    transform: translate(-50%, -50%); 
    width: 100px; 
    height: 100px; 
    background: transparent; 
    border-radius: 50%; 
    opacity: 0; 
    transition: var(--transition-base);
}
.product-card:hover .product-glow { 
    opacity: 1; 
}
.product-name { 
    font-size: 20px; 
    color: var(--text-dark); 
    margin-bottom: 12px; 
}
.product-desc { 
    font-size: 14px; 
    color: var(--text-light); 
    margin-bottom: 16px; 
    line-height: 1.6;
}
.product-features { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 8px; 
    justify-content: center; 
    margin-bottom: 16px;
}
.product-features span { 
    font-size: 12px; 
    color: var(--primary-green); 
    display: flex; 
    align-items: center; 
    gap: 4px;
}
.product-footer { 
    display: flex; 
    gap: 8px; 
    justify-content: center; 
    flex-wrap: wrap;
}
.product-tag { 
    padding: 4px 12px; 
    background: rgba(255, 109, 0, 0.08); 
    color: var(--primary-orange); 
    font-size: 12px; 
    border-radius: 20px; 
}

/* ==================== Solutions ==================== */
.solutions-section { 
    background: var(--bg-offwhite); 
}
.solutions-wrapper { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 32px; 
}
.solution-card { 
    background: var(--bg-white); 
    border-radius: 24px; 
    padding: 40px; 
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}
.solution-card:hover { 
    transform: translateY(-5px); 
    box-shadow: var(--shadow-xl);
}
.solution-header { 
    display: flex; 
    align-items: center; 
    gap: 16px; 
    margin-bottom: 16px;
}
.solution-icon { 
    width: 56px; 
    height: 56px; 
    background: var(--primary-orange); 
    border-radius: 14px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: white; 
    font-size: 24px;
}
.solution-card h3 { 
    font-size: 24px; 
    color: var(--text-dark); 
}
.solution-desc { 
    font-size: 15px; 
    color: var(--text-light); 
    margin-bottom: 24px;
}
.solution-process { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.process-step { 
    display: flex; 
    flex-direction: column; 
    align-items: center;
    gap: 4px;
}
.step-num { 
    font-size: 12px; 
    font-weight: 700; 
    color: var(--primary-orange);
}
.step-text { 
    font-size: 12px; 
    color: var(--text-gray);
}
.process-arrow { 
    color: var(--primary-green);
    font-size: 14px;
}
.solution-tags { 
    display: flex; 
    gap: 12px; 
    flex-wrap: wrap;
}
.tag-item { 
    padding: 8px 16px; 
    background: var(--bg-light); 
    border-radius: 20px; 
    font-size: 13px; 
    color: var(--text-medium);
    display: flex; 
    align-items: center; 
    gap: 6px;
}
.tag-item i { 
    color: var(--primary-orange);
}
.solution-scope { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 12px; 
    margin-bottom: 20px;
}
.scope-item { 
    padding: 12px; 
    background: var(--bg-light); 
    border-radius: 10px; 
    font-size: 14px; 
    color: var(--text-medium);
    display: flex; 
    align-items: center; 
    gap: 8px;
}
.scope-item i { 
    color: var(--primary-green);
}
.solution-deliverables h4 { 
    font-size: 14px; 
    color: var(--text-dark); 
    margin-bottom: 12px; 
    display: flex; 
    align-items: center; 
    gap: 8px;
}
.deliverables-tags { 
    display: flex; 
    gap: 8px; 
    flex-wrap: wrap;
}
.deliverables-tags span { 
    padding: 6px 14px; 
    background: rgba(255, 109, 0, 0.08); 
    color: var(--primary-orange); 
    font-size: 13px; 
    border-radius: 20px; 
}

/* ==================== Technology ==================== */
.technology-section { 
    background: var(--bg-offwhite); 
}
.tech-flow { 
    position: relative; 
    display: flex; 
    justify-content: space-between; 
    margin-bottom: 60px; 
    padding: 0 20px;
}
.tech-flow::before { 
    content: ''; 
    position: absolute; 
    top: 35px; 
    left: 10%; 
    right: 10%; 
    height: 3px; 
    background: var(--primary-orange); 
    border-radius: 2px;
    z-index: 0;
}
.flow-step { 
    display: flex; 
    flex-direction: column; 
    align-items: center; 
    position: relative; 
    z-index: 1;
    flex: 1;
}
.flow-circle { 
    width: 72px; 
    height: 72px; 
    background: var(--bg-white); 
    border: 3px solid var(--primary-orange); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 24px; 
    color: var(--primary-orange); 
    margin-bottom: 16px; 
    transition: var(--transition-base);
    box-shadow: var(--shadow-md);
}
.flow-step:nth-child(3) .flow-circle { border-color: var(--primary-green); color: var(--primary-green); }
.flow-step:nth-child(5) .flow-circle { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.flow-step:nth-child(6) .flow-circle { border-color: var(--primary-orange); color: var(--primary-orange); }
.flow-step:hover .flow-circle { 
    transform: scale(1.1); 
    box-shadow: var(--shadow-lg);
}
.flow-content { text-align: center; }
.flow-content h4 { 
    font-size: 15px; 
    color: var(--text-dark); 
    margin-bottom: 4px; 
}
.flow-content p { 
    font-size: 12px; 
    color: var(--text-gray); 
}
.tech-features { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 24px; 
}
.tech-feature { 
    text-align: center; 
    padding: 32px 24px; 
    background: var(--bg-light); 
    border-radius: 16px; 
    transition: var(--transition-base);
}
.tech-feature:hover { 
    background: var(--bg-white); 
    box-shadow: var(--shadow-lg); 
    transform: translateY(-5px);
}
.feature-icon { 
    width: 64px; 
    height: 64px; 
    background: var(--primary-orange); 
    border-radius: 16px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 28px; 
    color: white; 
    margin: 0 auto 16px;
}
.tech-feature h4 { 
    font-size: 18px; 
    color: var(--text-dark); 
    margin-bottom: 8px; 
}
.tech-feature p { 
    font-size: 14px; 
    color: var(--text-light); 
}

/* ==================== About ==================== */
.about-section { 
    background: var(--bg-offwhite); 
}
.about-content { max-width: 900px; margin: 0 auto; }
.about-intro { 
    text-align: center; 
    font-size: 17px; 
    color: var(--text-medium); 
    line-height: 1.9; 
    margin-bottom: 48px;
}
.about-intro strong { 
    color: var(--primary-orange); 
}
.about-mvv { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 24px; 
}
.mvv-card { 
    background: var(--bg-white); 
    border-radius: 20px; 
    padding: 36px 28px; 
    text-align: center; 
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}
.mvv-card::after { 
    content: ''; 
    position: absolute; 
    bottom: 0; 
    left: 0; 
    right: 0; 
    height: 4px; 
    background: var(--primary-orange); 
}
.mvv-card:hover { 
    transform: translateY(-8px); 
    box-shadow: var(--shadow-xl);
}
.mvv-icon { 
    width: 64px; 
    height: 64px; 
    background: var(--bg-light); 
    border-radius: 50%; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 28px; 
    color: var(--primary-orange); 
    margin: 0 auto 20px;
}
.mvv-card:nth-child(2) .mvv-icon { color: var(--primary-green); }
.mvv-card:nth-child(3) .mvv-icon { color: var(--accent-cyan); }
.mvv-card h3 { 
    font-size: 20px; 
    color: var(--text-dark); 
    margin-bottom: 12px; 
}
.mvv-card p { 
    font-size: 14px; 
    color: var(--text-light); 
    line-height: 1.7; 
}

/* ==================== Pricing ==================== */
.pricing-section { 
    background: var(--bg-offwhite); 
}
.pricing-cards { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 24px; 
    align-items: start;
}
.pricing-card { 
    background: var(--bg-white); 
    border-radius: 16px; 
    padding: 24px 20px; 
    text-align: center; 
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
    position: relative;
}
.pricing-card:hover { 
    transform: translateY(-8px); 
    box-shadow: var(--shadow-xl);
}
.pricing-card.featured { 
    background: var(--primary-orange); 
    color: white;
}
.pricing-card.featured:hover { 
    transform: translateY(-8px);
}
.pricing-card.featured .pricing-header p,
.pricing-card.featured .pricing-features li,
.pricing-card.featured .pricing-features li.disabled { 
    color: rgba(255,255,255,0.85);
}
.pricing-card.featured .pricing-features li.disabled i { 
    color: rgba(255,255,255,0.5);
}
.pricing-badge { 
    position: absolute; 
    top: -12px; 
    left: 50%; 
    transform: translateX(-50%); 
    padding: 6px 20px; 
    background: var(--primary-green); 
    color: white; 
    font-size: 13px; 
    font-weight: 600; 
    border-radius: 20px; 
}
.pricing-header h3 { 
    font-size: 24px; 
    margin-bottom: 8px; 
}
.pricing-header p { 
    font-size: 14px; 
    color: var(--text-gray); 
    margin-bottom: 24px;
}
.pricing-price { 
    margin-bottom: 24px; 
}
.price-currency { 
    font-size: 20px; 
    font-weight: 600; 
    vertical-align: top;
}
.price-amount { 
    font-size: 52px; 
    font-weight: 800; 
    line-height: 1;
}
.price-period { 
    font-size: 16px; 
    color: var(--text-gray); 
}
.pricing-features { 
    text-align: left; 
    margin-bottom: 32px;
}
.pricing-features li { 
    padding: 12px 0; 
    font-size: 15px; 
    color: var(--text-medium);
    display: flex; 
    align-items: center; 
    gap: 12px;
    border-bottom: 1px solid var(--bg-light);
}
.pricing-features li:last-child { 
    border-bottom: none;
}
.pricing-features li i { 
    color: var(--primary-green); 
    font-size: 14px;
}
.pricing-features li.disabled { 
    color: var(--text-gray);
}
.pricing-features li.disabled i { 
    color: var(--text-gray);
}

/* ==================== CTA ==================== */
.cta-section { 
    background: var(--primary-orange); 
    padding: 80px 0;
}
.cta-content { 
    text-align: center; 
    color: white;
}
.cta-content h2 { 
    font-size: 36px; 
    margin-bottom: 12px; 
}
.cta-content p { 
    font-size: 18px; 
    opacity: 0.9; 
    margin-bottom: 32px; 
}
.cta-buttons { 
    display: flex; 
    gap: 16px; 
    justify-content: center; 
}

/* ==================== Footer ==================== */
.footer { 
    background: #1a1a1a; 
    color: white; 
    padding: 60px 0 0;
}
.footer-main { 
    display: grid; 
    grid-template-columns: 1.5fr 2fr; 
    gap: 60px; 
    margin-bottom: 40px;
}
.footer-brand { 
    max-width: 280px;
}
.footer-logo { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    margin-bottom: 16px;
}
.footer-logo .logo-icon { 
    width: 36px; 
    height: 36px; 
    font-size: 18px;
}
.footer-logo .logo-text { 
    font-size: 22px; 
    color: white;
}
.footer-brand p { 
    font-size: 14px; 
    color: rgba(255,255,255,0.6); 
    margin-bottom: 20px;
}
.footer-social { 
    display: flex; 
    gap: 12px;
}
.footer-social a { 
    width: 40px; 
    height: 40px; 
    background: rgba(255,255,255,0.1); 
    border-radius: 10px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 18px; 
    transition: var(--transition-base);
}
.footer-social a:hover { 
    background: var(--primary-orange); 
    transform: translateY(-3px);
}
.footer-links { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 32px;
}
.footer-col h4 { 
    font-size: 16px; 
    color: white; 
    margin-bottom: 20px; 
}
.footer-col ul li { 
    margin-bottom: 12px;
}
.footer-col ul li a { 
    font-size: 14px; 
    color: rgba(255,255,255,0.6); 
    transition: var(--transition-base);
}
.footer-col ul li a:hover { 
    color: var(--primary-orange);
}
.footer-bottom { 
    border-top: 1px solid rgba(255,255,255,0.1); 
    padding: 24px 0;
}
.footer-bottom-content { 
    display: flex; 
    justify-content: space-between; 
    align-items: center;
}
.company-name { 
    font-size: 14px; 
    color: rgba(255,255,255,0.5);
}
.footer-bottom-links { 
    display: flex; 
    gap: 24px;
}
.footer-bottom-links a { 
    font-size: 14px; 
    color: rgba(255,255,255,0.5);
}
.footer-bottom-links a:hover { 
    color: var(--primary-orange);
}

/* ==================== Responsive ==================== */
@media (max-width: 992px) {
    .nav { display: none; }
    .mobile-menu-btn { display: block; }
    .title-line { font-size: 48px; }
    .title-sub { font-size: 20px; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-wrapper { grid-template-columns: 1fr; }
    .tech-flow { flex-wrap: wrap; gap: 24px; }
    .tech-flow::before { display: none; }
    .flow-step { flex: 0 0 calc(33.333% - 16px); }
    .tech-features { grid-template-columns: repeat(2, 1fr); }
    .about-mvv { grid-template-columns: 1fr; }
    .pricing-cards { grid-template-columns: 1fr; }
    .footer-main { grid-template-columns: 1fr; gap: 40px; }
    .footer-links { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .section-title { font-size: 28px; }
    .hero-title { margin-bottom: 16px; }
    .title-line { font-size: 36px; letter-spacing: -1px; }
    .title-sub { font-size: 16px; }
    .hero-desc { font-size: 15px; }
    .hero-cta { flex-direction: column; align-items: center; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .stat-number { font-size: 32px; }
    .products-grid { grid-template-columns: 1fr; }
    .tech-features { grid-template-columns: 1fr; }
    .flow-step { flex: 0 0 calc(50% - 12px); }
    .cta-buttons { flex-direction: column; align-items: center; }
    .footer-bottom-content { flex-direction: column; gap: 12px; text-align: center; }
    .footer-links { grid-template-columns: 1fr; }
}

/* ==================== Animations ==================== */
[data-aos="fade-up"] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}
[data-aos="fade-right"] {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-right"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}
[data-aos="fade-left"] {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="fade-left"].aos-animate {
    opacity: 1;
    transform: translateX(0);
}
[data-aos="zoom-in"] {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
[data-aos="zoom-in"].aos-animate {
    opacity: 1;
    transform: scale(1);
}