:root {
    --background: #FAF8F6;
    --surface: #FFFFFF;
    --text-primary: #1F1F1F;
    --text-secondary: #666666;
    --accent: #2D4739;
    --accent-light: #4A6B5A;
    --accent-gold: #C5A862;
    --border: #E0E0E0;
    --border-radius: 12px;
    --border-radius-large: 20px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Navigation */
.nav {
    padding: 1rem 2rem;
    background-color: var(--background);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: baseline;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-dot {
    color: var(--accent-gold);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
}

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

/* Hero Section */
.hero {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.hero-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero h1 .accent {
    color: var(--accent);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.app-store-badge img {
    height: 54px;
    transition: transform 0.2s;
}

.app-store-badge:hover img {
    transform: scale(1.05);
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-top: 4rem;
}

.feature-card {
    background: var(--surface);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--accent);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
}

/* Screenshot Gallery */
.screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.screenshot-item {
    text-align: center;
}

.screenshot-item img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-large);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    margin-bottom: 1rem;
}

.screenshot-caption {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.screenshot-caption .accent {
    color: var(--accent);
    font-weight: 600;
}

.screenshot-caption em {
    font-style: italic;
}

/* Footer */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 2rem;
    margin-top: auto;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-brand {
    display: flex;
    justify-content: center;
    align-items: baseline;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

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

.copyright {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.company-attribution {
    color: var(--text-secondary);
    font-size: 0.75rem;
    margin-top: 0.5rem;
    opacity: 0.7;
}

/* Page Content (for Privacy & Support pages) */
.page-content {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.page-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.page-content .last-updated {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 2rem;
}

.page-content h2 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--accent);
}

.page-content p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.page-content ul {
    margin-bottom: 1rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.page-content li {
    margin-bottom: 0.5rem;
}

.page-content a {
    color: var(--accent);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

/* Contact Card */
.contact-card {
    background: var(--surface);
    padding: 2rem;
    border-radius: var(--border-radius-large);
    border: 1px solid var(--border);
    margin-top: 2rem;
}

.contact-card h2 {
    margin-top: 0;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--accent);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: background-color 0.2s;
}

.contact-email:hover {
    background: var(--accent-light);
    text-decoration: none;
}

/* Contact Form */
.contact-form {
    margin-top: 1.5rem;
}

.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    font-size: 1rem;
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    background: var(--background);
    color: var(--text-primary);
    transition: border-color 0.2s, box-shadow 0.2s;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(45, 71, 57, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.submit-button {
    background: var(--accent);
    color: white;
    padding: 0.875rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s;
    width: 100%;
    margin-top: 0.5rem;
}

.submit-button:hover {
    background: var(--accent-light);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
    
    .page-content h1 {
        font-size: 2rem;
    }
}

/* Privacy Policy Styles */
.privacy-summary {
    display: grid;
    gap: 1rem;
    margin: 1.5rem 0 2rem;
}

.privacy-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--border-radius);
    padding: 1.25rem;
}

.privacy-item h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.privacy-item p {
    margin-bottom: 0.5rem;
}

.privacy-item ul {
    margin-left: 1.25rem;
    margin-top: 0.5rem;
}

.privacy-item li {
    margin-bottom: 0.25rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0 1.5rem;
    background: var(--surface);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.data-table th,
.data-table td {
    padding: 0.875rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.data-table th {
    background: var(--accent);
    color: white;
    font-weight: 600;
    font-size: 0.875rem;
}

.data-table td {
    font-size: 0.9375rem;
}

.data-table tr:last-child td {
    border-bottom: none;
}

.page-content h3 {
    font-size: 1.1rem;
    margin-top: 1.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}