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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #fef3c7 100%);
    min-height: 100vh;
    color: #0c4a6e;
}

.landing-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 40px 20px;
    gap: 28px;
}

.landing-logo {
    width: 300px;
    height: 90px;
    border-radius: 16px;
    padding: 12px 24px;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3)) drop-shadow(0 0 2px rgba(0, 0, 0, 0.2));
}

.landing-title {
    font-size: 32px;
    font-weight: 600;
    color: #334155;
    text-align: center;
    letter-spacing: 1px;
}

.landing-subtitle {
    font-size: 14px;
    color: #94a3b8;
    text-align: center;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.landing-btn {
    background: linear-gradient(135deg, #38bdf8 0%, #0ea5e9 100%);
    color: white;
    border: none;
    border-radius: 9999px;
    padding: 20px 72px;
    font-size: 19px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 28px rgba(14, 165, 233, 0.4);
    letter-spacing: 1px;
}

.landing-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 14px 36px rgba(14, 165, 233, 0.5);
    background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
}

.landing-btn:active {
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .landing-page {
        gap: 20px;
        padding: 40px 24px;
    }

    .landing-logo {
        width: 200px;
        height: auto;
        padding: 8px 16px;
    }

    .landing-title {
        font-size: 26px;
        line-height: 1.3;
    }

    .landing-subtitle {
        font-size: 13px;
        padding: 0 10px;
    }

    .landing-btn {
        padding: 16px 48px;
        font-size: 17px;
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .landing-title {
        font-size: 22px;
    }
    
    .landing-logo {
        width: 160px;
    }
}