:root {
    --primary: #0C59AA;
    --white: #ffffff;
    --black: #000000;
    --text-color: #0D0D0D;
    
    --body-font: 'Poppins', sans-serif;
    
    --bg-gradient: linear-gradient(135deg, #F3F9FC 0%, #FFFFFF 100%);
}

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

html {
    height: 100%;
}

body {
    font-family: var(--body-font);
    background: var(--bg-gradient);
    color: var(--text-color);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    overflow-x: hidden;
    line-height: 1.6;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, rgba(33, 119, 202, 0.05) 100%);
    pointer-events: none;
    z-index: 1;
}

.container {
    max-width: 800px;
    padding: 40px 20px;
    text-align: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

/* Logo */
.logo {
    margin-bottom: 30px;
}

.logo-img {
    height: 80px;
    width: auto;
    filter: drop-shadow(0 4px 6px rgba(0,0,0,0.05));
}

/* Hero */
.hero h1 {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    color: var(--black);
}

.highlight {
    color: var(--primary);
}

.subheadline {
    font-size: 1.25rem;
    color: #4B5563;
    max-width: 600px;
    margin: 0 auto 40px;
}

/* Footer */
.social-links {
    margin-top: 40px;
    border-top: 1px solid #E4E4E4;
    padding-top: 40px;
}

.copyright {
    font-size: 0.875rem;
    color: #9CA3AF;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s forwards ease-out;
}

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

/* Responsive */
@media (max-width: 600px) {
    .container {
        padding: 40px 20px;
    }

    .logo-img {
        height: 60px;
    }
}