:root {
    --primary-color: #FCA356;
    /* Orange from mockup */
    --text-color: #2D2D2D;
    --bg-color: #FFFFFF;
    --circle-color: #FFF0DE;
    /* Light peach/orange for background circle */
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.background-circle {
    position: absolute;
    top: -100px;
    right: 50%;
    transform: translateX(50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--circle-color) 0%, rgba(255, 255, 255, 0) 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0.8;
}

/* Adjust circle position to match mockup better - it's top right-ish behind title */
@media (min-width: 768px) {
    .background-circle {
        top: -150px;
        right: auto;
        left: 50%;
        transform: translateX(-20%);
        /* Shift slightly right */
    }
}

.container {
    text-align: center;
    padding: 60px 20px;
    max-width: 600px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    z-index: 1;
}

.title {
    font-size: 3rem;
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 24px;
    color: #333;
    margin-top: 40px;
}

.subtitle {
    font-size: 1.125rem;
    line-height: 1.5;
    color: #444;
    margin-bottom: 48px;
}

.buttons {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 400px;
    margin-bottom: 60px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 20px 24px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.125rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    line-height: 1.4;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.12);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(252, 163, 86, 0.4);
}

.btn-secondary {
    background-color: white;
    color: #333;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
    border: 1px solid rgba(0, 0, 0, 0.05);
    /* Subtle border for definition */
}

.btn-note {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    margin-top: 4px;
    color: #666;
    opacity: 0.9;
}

.footer {
    margin-top: auto;
    font-size: 1rem;
    color: #444;
}

.footer p {
    margin-bottom: 8px;
}

.venmo-link {
    color: #333;
    text-decoration: underline;
    font-weight: 600;
    text-underline-offset: 4px;
}

.venmo-link:hover {
    color: var(--primary-color);
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .title {
        font-size: 2.5rem;
    }

    .background-circle {
        width: 400px;
        height: 400px;
        top: -50px;
    }
}