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

html, body {
    height: 100%;
    text-align: center;
}

body {
    background: #020024;
    background: -webkit-linear-gradient(90deg, rgba(2, 0, 36, 1) 0%, rgba(9, 9, 121, 1) 19%, rgba(10, 135, 161, 1) 100%);
    background: -moz-linear-gradient(90deg, rgba(2, 0, 36, 1) 0%, rgba(9, 9, 121, 1) 19%, rgba(10, 135, 161, 1) 100%);
    background: linear-gradient(90deg, rgba(2, 0, 36, 1) 0%, rgba(9, 9, 121, 1) 19%, rgba(10, 135, 161, 1) 100%);
    filter: progid:DXImageTransform.Microsoft.gradient(startColorstr="#020024", endColorstr="#0A87A1", GradientType=1);

    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;

    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.text-content {
    z-index: 2;
}

.brand-title {
    font-size: 4rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: slideInLeft 0.8s ease-out;
}

.tagline {
    font-size: 1.3rem;
    color: rgba(255,255,255,0.9);
    line-height: 1.6;
    margin-bottom: 2rem;
    animation: slideInLeft 0.8s ease-out 0.2s both;
}

.highlight {
    color: #FFD700;
    font-weight: 600;
}

.cta-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: slideInLeft 0.8s ease-out 0.4s both;
}

.cta-button {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #333;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255,215,0,0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255,215,0,0.4);
    background: linear-gradient(45deg, #FFA500, #FFD700);
}

.visual-content {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.device-showcase {
    position: relative;
    width: 400px;
    height: 400px;
    animation: floatAnimation 3s ease-in-out infinite;
}

.device {
    position: absolute;
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    cursor: pointer;
}

.device:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(0,0,0,0.3);
}

.device:nth-child(1) {
    top: 20px;
    left: 160px;
    animation-delay: 0s;
}

.device:nth-child(2) {
    top: 150px;
    right: 20px;
    animation-delay: 0.5s;
}

.device:nth-child(3) {
    top: 150px;
    right: 300px;
    animation-delay: 1s;
}

.device:nth-child(4) {
    bottom: 40px;
    right: 160px;
    animation-delay: 1.5s;
}

.device:nth-child(5) {
    bottom: 20px;
    left: 140px;
    animation-delay: 2s;
}

.device:nth-child(6) {
    bottom: 100px;
    left: 40px;
    animation-delay: 2.5s;
}

.device:nth-child(7) {
    top: 160px;
    left: 20px;
    animation-delay: 3s;
}

.center-circle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: #333;
    box-shadow: 0 8px 25px rgba(255,215,0,0.4);
    animation: pulse 2s ease-in-out infinite;
}

.stats-container {
    position:absolute;
    bottom: 2rem;
    left: 2rem;
    display: flex;
    gap: 2rem;
    animation: slideInUp 0.8s ease-out 0.6s both;
}

.stat {
    text-align: center;
    color: white;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #FFD700;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    width: 6px;
    height: 6px;
    background: rgba(255,255,255,0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) { left: 10%; animation-delay: 0s; }
.floating-element:nth-child(2) { left: 20%; animation-delay: 1s; }
.floating-element:nth-child(3) { left: 60%; animation-delay: 2s; }
.floating-element:nth-child(4) { left: 80%; animation-delay: 3s; }
.floating-element:nth-child(5) { left: 90%; animation-delay: 4s; }

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* transition */

div, section, p, ul, li, h3, body {
    transition: all .25s linear; 
    -o-transition: all .25s linear; 
    -moz-transition: all .25s linear; 
    -webkit-transition: all .25s linear; 
}

@keyframes floatAnimation {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10%, 90% { opacity: 1; }
    50% { transform: translateY(-10px) rotate(180deg); }
}

@media (max-width: 768px) {
    .layout-main {
        display: flex;
        flex-direction: column;
    }
    .device:nth-child(3) {
        right: 225px;
        top: 125px;
    }
    .device:nth-child(4) {
        right: 120px;
        bottom: 20px;
    }
    .device:nth-child(2) {
        top: 125px;
    }
    .device:nth-child(1) {
        left: 120px;
        bottom: 20px;
    }
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    .hero-section {
        padding: 0;
    }
    
    .brand-title {
        font-size: 2.5rem;
    }
    
    .tagline {
        font-size: 1.1rem;
    }
    
    .device-showcase {
        width: 300px;
        height: 300px;
    }
    
    .device {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .center-circle {
        width: 90px;
        height: 90px;
        font-size: 2rem;
    }
    
    .cta-container {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .stats-container {
        position: static;
        justify-content: center;
        margin-top: -1rem;
    }
}