* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, Roboto, Oxygen, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
}

body {
    overflow-x: hidden;
    background-color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header styles */
header {
    width: 100%;
}

nav {
    padding: 0 5%;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 60px; 
    width: auto; 
    object-fit: contain; 
    max-width: 400px; 
    margin: auto;
}

.protected-image {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    pointer-events: none;
    -webkit-touch-callout: none;
    -webkit-user-drag: none;
}

.sign-in-btn {
    font-size: 16px;
    color: #666;
}

@media (max-width: 576px) {
    nav {
        padding: 0 20px;
    }
    
    .logo-text {
        font-size: 20px;
    }
}

/* Main section styles */
main {
    width: 100%;
}

.hero-section {
    margin-top: 20px;
    margin-bottom: 60px;
    padding: 0 5%;
}

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

@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        gap: 60px;
    }
}

.hero-text {
    max-width: 550px;
}

.update-badge {
    max-width: 380px;
    background-color: rgba(15, 15, 52, 0.2);
    border-radius: 50px;
    padding: 12px 20px;
    display: flex;
    align-items: center;
    font-size: 14px;
    font-weight: 500;
}

.update-text {
    color: #0F0F34;
}

.hero-title {
    margin-top: 25px;
    font-size: 70px;
    line-height: 1.1;
    color: #545454;
    font-weight: 700;
}

@media (max-width: 1200px) {
    .hero-title {
        font-size: 60px;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 48px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 40px;
    }
}

.hero-description {
    margin-top: 25px;
    font-size: 18px;
    color: #666;
    line-height: 1.5;
    max-width: 500px;
}

.buttons-container {
    margin-top: 40px;
    display: flex;
    gap: 15px;
}

.login-btn, .signup-btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.login-btn {
    background-color: #F8B05C;
    color: #000;
}

.login-btn:hover {
    background-color: #f9a03a;
    box-shadow: 0 5px 15px rgba(248, 176, 92, 0.4);
}

.signup-btn {
    background-color: transparent;
    color: #333;
    border: 1px solid #EBECF3;
}

.signup-btn:hover {
    background-color: #f5f5f7;
    border-color: #d8d9e1;
}

.hero-image {
    position: relative;
}

.phone-img {
    width: 280px;
    position: relative;
    z-index: 5;
}

.tosca-circle {
    position: absolute;
    width: 250px;
    height: 250px;
    background-color: #2D9596;
    border-radius: 50%;
    top: -50px;
    right: -50px;
    filter: blur(60px);
    opacity: 0.8;
    z-index: 1;
}

@media (max-width: 576px) {
    .phone-img {
        width: 280px;
    }
    
    .purple-circle {
        width: 200px;
        height: 200px;
    }
}