:root {
    --primary-color: #0052FF;
    --secondary-color: #05B169;
    --text-color: #050F19;
    --text-secondary: #5B616E;
    --background-color: #FFFFFF;
    --background-secondary: #F7F8FA;
    --border-color: #ECEFF1;
    --success-color: #05B169;
    --radius: 8px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Styles */
.header {
    background: var(--background-color);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    font-weight: 700;
    font-size: 22px;
    background-color: #000;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
}

.auth-buttons {
    display: flex;
    gap: 16px;
}

.sign-in {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
}

.sign-up {
    background: var(--primary-color);
    color: white;
    padding: 8px 16px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: var(--background-color);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.hero-text h1 {
    font-size: 48px;
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-text p {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.signup-form {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.signup-form input {
    flex: 1;
    padding: 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    font-size: 16px;
}

.signup-form button {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 16px 32px;
    border-radius: var(--radius);
    font-weight: 500;
    cursor: pointer;
}

.promotion {
    font-size: 14px;
    color: var(--text-secondary);
}

.hero-image img {
    width: 100%;
    border-radius: var(--radius);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--background-secondary);
}

.feature-card {
    background: var(--secondary-color);
    color: white;
    padding: 48px;
    border-radius: var(--radius);
}

.feature-card h2 {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card p {
    margin-bottom: 24px;
}

.read-more {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

/* Rewards Section */
.rewards {
    padding: 80px 0;
}

.rewards-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.rewards-text h2 {
    font-size: 40px;
    margin-bottom: 24px;
}

.start-earning {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    margin-top: 24px;
}

.rewards-image img {
    width: 100%;
    border-radius: var(--radius);
}

/* Crypto List Section */
.crypto-list {
    padding: 80px 0;
    background: var(--background-secondary);
}

.crypto-grid {
    display: grid;
    gap: 16px;
    margin: 32px 0;
}

.crypto-card {
    background: white;
    padding: 24px;
    border-radius: var(--radius);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.crypto-info {
    display: flex;
    align-items: center;
    gap: 16px;
}

.crypto-info img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

.price-change.positive {
    color: var(--success-color);
}

.see-more {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 16px 32px;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
}

/* Footer */
.footer {
    background: var(--background-color);
    padding: 64px 0;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: 48px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 64px;
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-column h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.footer-column a {
    color: var(--text-secondary);
    text-decoration: none;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.language-selector select {
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    background: var(--background-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .hero-content,
    .rewards-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .hero-text h1 {
        font-size: 36px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .signup-form {
        flex-direction: column;
    }
    
    .feature-card {
        padding: 32px;
    }
    
    .feature-card h2 {
        font-size: 24px;
    }
}
a{
    text-decoration: none;
}

.coinbase{
    font-size: 22px;
    font-weight: 500px;
    color: #000;
}
.submit{
     
    font-size: 25px;
    font-weight: 500;
    color: #f1f5f3;
    background-color: #05B169;
    padding: 10px 25px;
    border-radius: 100px;
    
}