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

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: #ffffff;
    color: #1a1a1a;
    min-height: 100vh;
    overflow-x: hidden;
    text-rendering: optimizeLegibility;
    -webkit-text-size-adjust: 100%;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 85%, #75BE79 0%, rgba(117, 190, 121, 0.6) 25%, transparent 60%),
        radial-gradient(circle at 85% 15%, #8CC88F 0%, rgba(140, 200, 143, 0.4) 35%, transparent 65%),
        radial-gradient(circle at 50% 50%, #B5E8B7 0%, rgba(181, 232, 183, 0.3) 40%, transparent 70%),
        linear-gradient(135deg, rgba(117, 190, 121, 0.8) 0%, rgba(140, 200, 143, 0.6) 25%, rgba(181, 232, 183, 0.4) 50%, rgba(200, 255, 203, 0.2) 100%);
    opacity: 0.08;
    z-index: -1;
    animation: backgroundFlow 20s ease-in-out infinite;
}

@keyframes backgroundFlow {
    0%, 100% { 
        transform: scale(1) rotate(0deg);
        opacity: 0.08;
    }
    50% { 
        transform: scale(1.1) rotate(2deg);
        opacity: 0.12;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px 60px 60px 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: calc(100vh - 100px);
}

.content-section {
    padding: 40px 0;
}

.badge {
    background: linear-gradient(135deg, #75BE79 0%, #8CC88F 50%, #B5E8B7 100%);
    box-shadow: 0 4px 15px rgba(117, 190, 121, 0.3);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.main-title {
    font-size: clamp(48px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #1a1a1a, #666666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: clamp(18px, 3vw, 24px);
    color: #666666;
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 500px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 20px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(117, 190, 121, 0.1);
    border-radius: 16px;
    padding: 12px;
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    box-shadow: 0 8px 32px rgba(117, 190, 121, 0.05);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(117, 190, 121, 0.2);
    box-shadow: 0 20px 40px rgba(117, 190, 121, 0.15);
    backdrop-filter: blur(30px) saturate(200%);
    -webkit-backdrop-filter: blur(30px) saturate(200%);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #75BE79 0%, #8CC88F 40%, #B5E8B7 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 8px;
    box-shadow: 0 6px 20px rgba(117, 190, 121, 0.25);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(117, 190, 121, 0.4);
}

.feature-card:hover .feature-icon::before {
    animation: iconShine 0.6s ease;
}

@keyframes iconShine {
    0% { transform: rotate(45deg) translateX(-200%); }
    100% { transform: rotate(45deg) translateX(200%); }
}

.feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #1a1a1a;
}

.feature-desc {
    font-size: 14px;
    color: #666666;
    line-height: 1.5;
}

.download-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    text-align: center;
    position: relative;
    padding-top: 80px;
}

.phone-mockup {
    width: 280px;
    height: 560px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 40px;
    position: relative;
    margin: 20px 0 20px 0;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    border: 3px solid #333;
}

.phone-screen {
    position: absolute;
    top: 4px;
    left: 4px;
    right: 4px;
    bottom: 4px;
    background: linear-gradient(145deg, #75BE79, #8CC88F);
    border-radius: 30px;
    overflow: hidden;
    padding: 0;
}

.phone-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 30px;
}

.download-buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    width: 100%;
    max-width: 280px;
    margin-bottom: 40px;
}

.download-btn {
    background: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(117, 190, 121, 0.2);
    color: #1a1a1a;
    padding: 16px 24px;
    border-radius: 16px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.download-btn:hover {
    background: rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(117, 190, 121, 0.2);
}

.download-btn.primary {
    background: linear-gradient(135deg, #75BE79 0%, #8CC88F 50%, #B5E8B7 100%);
    border: none;
    box-shadow: 0 8px 25px rgba(117, 190, 121, 0.3);
    position: relative;
    overflow: hidden;
}

.download-btn.primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.download-btn.primary:hover {
    background: linear-gradient(135deg, #6BAD6F 0%, #7BB87F 50%, #A8DDA8 100%);
    box-shadow: 0 12px 35px rgba(117, 190, 121, 0.4);
    transform: translateY(-3px);
}

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

.mobile-download-section {
    display: none;
}

@media (max-width: 1024px) {
    .container {
        grid-template-columns: 1fr;
        gap: 60px;
        padding: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }

    .mobile-download-section {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin: 40px 0;
    }

    .mobile-download-section .download-buttons {
        display: flex;
        flex-direction: column;
        gap: 16px;
        width: 100%;
        max-width: 400px;
        margin-bottom: 40px;
    }

    .mobile-download-section .phone-mockup {
        width: 240px;
        height: 480px;
        margin-bottom: 20px;
        animation: float 3s ease-in-out infinite;
    }

    .download-section {
        display: none;
    }
}

@media (max-width: 768px) {
    .container {
        gap: 20px;
        min-height: auto;
        padding: 10px 15px;
    }

    .content-section {
        padding: 10px 0;
    }

    .main-title {
        font-size: clamp(36px, 10vw, 48px);
    }

    .subtitle {
        font-size: 18px;
    }

    .mobile-download-section .phone-mockup {
        width: 200px;
        height: 400px;
    }

    .features-grid {
        gap: 16px;
    }

    .feature-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .mobile-download-section .phone-mockup {
        width: 180px;
        height: 360px;
    }

    .download-btn {
        padding: 14px 20px;
        font-size: 14px;
    }
}

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

.phone-mockup {
    animation: float 3s ease-in-out infinite;
}

.feature-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }

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

.footer {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-top: 1px solid rgba(117, 190, 121, 0.1);
    margin-top: 40px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(117, 190, 121, 0.02) 0%, rgba(140, 200, 143, 0.01) 50%, rgba(181, 232, 183, 0.02) 100%);
    z-index: -1;
}

.footer-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px 15px;
}

.footer-bottom {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 15px;
    text-align: center;
}

.footer-copyright p {
    margin: 0;
    color: #666666;
    font-size: 14px;
    line-height: 1.5;
}

.footer-note {
    font-size: 12px !important;
    color: #999999 !important;
    margin-top: 4px !important;
}

.footer-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-badge {
    background: linear-gradient(135deg, #75BE79 0%, #8CC88F 100%);
    color: white;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 12px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(117, 190, 121, 0.2);
}

@media (max-width: 768px) {
    .footer-container {
        padding: 20px 15px;
    }

    .footer-bottom {
        gap: 16px;
    }
}