:root {
    --bg-color: #f4f4f9;
    --card-bg: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --accent-color: #007aff;
    --accent-hover: #0056b3;
    --border-radius: 16px;
    --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --spacing-unit: 1rem;
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #121212;
        --card-bg: #1e1e1e;
        --text-primary: #e0e0e0;
        --text-secondary: #a0a0a0;
        --shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.3);
    }
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 3rem var(--spacing-unit);
}

.container {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.card {
    background-color: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    transition: transform 0.2s ease;
    text-align: center;
}

h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.contact-section {
    background-color: var(--bg-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 2rem;
    text-align: left;
}

.label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.value {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.value:last-child {
    margin-bottom: 0;
}

a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--accent-hover);
}

/* Back link */
.back-link {
    display: inline-block;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}
.back-link:hover { color: var(--text-primary); }

/* Privacy Policy Specifics */
.policy-content {
    text-align: left;
}

.policy-content h1 {
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--bg-color); /* Subtle separator */
    padding-bottom: 1rem;
}

/* Support — Android closed test */
.android-test-section {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-color);
}

.android-test-section h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.android-test-intro {
    margin-bottom: 1.5rem;
}

.test-steps {
    list-style: none;
    counter-reset: test-step;
    margin: 0 0 1.5rem;
    padding: 0;
}

.test-step {
    counter-increment: test-step;
    position: relative;
    padding-left: 2.75rem;
    margin-bottom: 1.75rem;
}

.test-step:last-child {
    margin-bottom: 0;
}

.test-step::before {
    content: counter(test-step);
    position: absolute;
    left: 0;
    top: 0;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.35rem;
}

.step-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 0.85rem;
    line-height: 1.5;
}

.step-cta {
    display: inline-block;
    background-color: var(--accent-color);
    color: #ffffff !important;
    padding: 0.6rem 1.1rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.15s ease;
}

.step-cta:hover {
    background-color: var(--accent-hover);
    color: #ffffff !important;
}

.android-test-note {
    font-size: 0.95rem;
    margin-bottom: 0;
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--bg-color);
}