* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

:root {
    --bg-color: #f8f9fa;
    --text-color: #2d3436;
    --accent-color: #0984e3;
    --border-color: #dfe6e9;
}

body {
    min-height: 100vh;
    background-color: var(--bg-color);
    color: var(--text-color);
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 0% 0%, rgba(9, 132, 227, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 100% 0%, rgba(9, 132, 227, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(9, 132, 227, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 0% 100%, rgba(9, 132, 227, 0.03) 0%, transparent 50%);
    z-index: 0;
}

body::after {
    content: '';
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80vw;
    height: 80vh;
    background: 
        linear-gradient(45deg, transparent 48%, rgba(9, 132, 227, 0.02) 50%, transparent 52%),
        linear-gradient(-45deg, transparent 48%, rgba(9, 132, 227, 0.02) 50%, transparent 52%);
    background-size: 60px 60px;
    z-index: 0;
}

.container {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.content {
    text-align: center;
    z-index: 1;
    max-width: 800px;
    padding: 60px 40px;
    background: white;
    border-radius: 30px;
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.05),
        0 0 0 1px var(--border-color),
        inset 0 0 0 1px rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
}

.content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 0% 0%, rgba(9, 132, 227, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 100% 100%, rgba(9, 132, 227, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.logo-container {
    margin-bottom: 40px;
    position: relative;
}

.logo {
    max-width: 280px;
    height: auto;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.1));
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--text-color);
    letter-spacing: -1px;
    position: relative;
}

.tagline {
    font-size: 1.4rem;
    margin-bottom: 40px;
    color: #636e72;
    line-height: 1.8;
}

.newsletter {
    margin-top: 40px;
    position: relative;
}

.newsletter h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    font-weight: 600;
    color: var(--text-color);
}

.input-group {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 15px;
    position: relative;
}

input[type="email"] {
    padding: 18px 25px;
    border: 2px solid var(--border-color);
    border-radius: 30px;
    background: white;
    color: var(--text-color);
    font-size: 1.1rem;
    min-width: 380px;
    transition: all 0.3s ease;
    position: relative;
}

input[type="email"]:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(9, 132, 227, 0.1);
}

input[type="email"]::placeholder {
    color: #b2bec3;
}

button {
    padding: 18px 35px;
    border: none;
    border-radius: 30px;
    background: var(--accent-color);
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(9, 132, 227, 0.2);
    position: relative;
    overflow: hidden;
}

button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(9, 132, 227, 0.3);
    background: #0773c5;
}

button:hover::before {
    transform: translateX(100%);
}

.privacy-note {
    font-size: 0.9rem;
    color: #636e72;
    margin-top: 15px;
}

@media (max-width: 768px) {
    .content {
        padding: 40px 20px;
    }

    h1 {
        font-size: 2.5rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .newsletter h2 {
        font-size: 1.5rem;
    }

    .input-group {
        flex-direction: column;
    }

    input[type="email"] {
        min-width: 100%;
        width: 100%;
    }

    button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }

    .tagline {
        font-size: 1.1rem;
    }
}