:root {
    --bg-color: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #475569;
    --accent-blue: #1e40af;
    --accent-blue-hover: #1e3a8a;
    --accent-orange: #f97316;
    --accent-orange-hover: #ea580c;
    --card-bg: #ffffff;
    --border-color: #e2e8f0;
}

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

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Subtle modern light gradient background mesh */
body::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 80vw;
    height: 80vw;
    max-width: 600px;
    max-height: 600px;
    background: radial-gradient(circle, rgba(249, 115, 22, 0.04) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    pointer-events: none;
}

body::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 80vw;
    height: 80vw;
    max-width: 500px;
    max-height: 500px;
    background: radial-gradient(circle, rgba(30, 64, 175, 0.04) 0%, rgba(0,0,0,0) 70%);
    z-index: -1;
    pointer-events: none;
}

/* Header Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1.5rem;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
}

.logo {
    font-weight: 700;
    font-size: 1.35rem;
    letter-spacing: -0.04em;
    text-decoration: none;
    color: var(--accent-blue);
}

.logo span {
    color: var(--accent-orange);
}

.login-btn {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.875rem;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--card-bg);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.login-btn:hover {
    background: var(--bg-color);
    border-color: #cbd5e1;
}

/* Hero Section */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2.5rem 1.5rem;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

.badge {
    background: #fff7ed;
    color: var(--accent-orange);
    padding: 0.35rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
    border: 1px solid #ffedd5;
    box-shadow: 0 1px 2px rgba(249, 115, 22, 0.05);
}

h1 {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--accent-blue);
}

p {
    color: var(--text-muted);
    font-size: 1rem;
    font-weight: 400;
    max-width: 480px;
    margin-bottom: 2.25rem;
}

.cta-btn {
    text-decoration: none;
    background-color: var(--accent-orange);
    color: #ffffff;
    padding: 0.85rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    box-shadow: 0 4px 12px rgba(249, 115, 22, 0.2);
    transition: all 0.2s ease;
    width: 100%;
    max-width: 280px;
}

.cta-btn:hover {
    background-color: var(--accent-orange-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(249, 115, 22, 0.3);
}

/* Footer */
footer {
    padding: 1.5rem;
    border-top: 1px solid var(--border-color);
    background: var(--card-bg);
}

.footer-content {
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 1.25rem;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.copyright {
    color: #94a3b8;
    font-size: 0.8rem;
}

/* Tablet and Desktop Responsiveness */
@media (min-width: 640px) {
    header {
        padding: 1.5rem 2rem;
    }
    
    main {
        padding: 4rem 2rem;
    }

    h1 {
        font-size: 4rem;
    }

    p {
        font-size: 1.125rem;
    }

    .cta-btn {
        width: auto;
    }

    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 0;
    }
}