/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-text: #0d0d0d;
    --color-text-light: #6e6e80;
    --color-text-lighter: #9ca3af;
    --color-bg: #ffffff;
    --color-bg-subtle: #f9fafb;
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --color-link: #0d0d0d;
    --color-link-hover: #6e6e80;
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    --spacing-xxxl: 7rem;
    --max-width-content: 768px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    padding: clamp(1.5rem, 4vw, 2.5rem) var(--spacing-lg) clamp(0.75rem, 2vw, 1.25rem);
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: clamp(2rem, 5vw, 3.5rem);
}

.logo {
    width: clamp(35px, 5.6vw, 56px);
    height: auto;
    display: block;
    opacity: 0.95;
}

.brand-name {
    font-size: clamp(3.5rem, 10vw, 5.5rem);
    font-weight: 400;
    letter-spacing: -0.03em;
    color: var(--color-text);
    margin: 0;
    text-transform: lowercase;
    line-height: 1;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Main Content (Home Page) */
.main-content {
    flex: 1;
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: 0 var(--spacing-lg) var(--spacing-xxxl);
    width: 100%;
}

.hero {
    text-align: center;
    margin-bottom: var(--spacing-xxxl);
    padding-top: 0;
}

.hero-title {
    font-size: clamp(1.875rem, 5vw, 3rem);
    font-weight: 500;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: clamp(1.5rem, 4vw, 2rem);
    color: var(--color-text);
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle {
    font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
    line-height: 1.75;
    color: var(--color-text-light);
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.hero-description {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    line-height: 1.75;
    color: var(--color-text-lighter);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

.section-title {
    font-size: clamp(1.125rem, 3vw, 1.375rem);
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: clamp(2rem, 5vw, 3rem);
    color: var(--color-text);
    text-align: center;
}

.features,
.coming-soon {
    margin-bottom: var(--spacing-xxxl);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(0.75rem, 2vw, 1rem);
    max-width: 900px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--color-bg-subtle);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    padding: clamp(1.25rem, 3vw, 1.5rem);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--color-border);
    background-color: var(--color-bg);
}

.feature-card-wide {
    grid-column: 1 / -1;
}

.feature-text {
    font-size: clamp(0.9375rem, 2.5vw, 1.0625rem);
    line-height: 1.7;
    color: var(--color-text-light);
    margin: 0;
    font-weight: 400;
}

.coming-soon-note {
    font-size: clamp(0.9375rem, 2.5vw, 1rem);
    color: var(--color-text-lighter);
    font-style: normal;
    margin-top: clamp(2.5rem, 6vw, 3.5rem);
    text-align: center;
    font-weight: 400;
    line-height: 1.7;
}

/* Content Pages */
.page-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    background-color: var(--color-bg);
    z-index: 10;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.95);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-text);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: var(--transition);
}

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

.back-link svg {
    width: 20px;
    height: 20px;
}

.content-page {
    flex: 1;
    max-width: var(--max-width-content);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
    width: 100%;
}

.policy-content {
    width: 100%;
}

.policy-content h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.last-updated {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xl);
    font-size: 0.9375rem;
}

.policy-content section {
    margin-bottom: var(--spacing-xl);
}

.policy-content h2 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.policy-content h3 {
    font-size: clamp(1.0625rem, 2.5vw, 1.25rem);
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.policy-content p {
    margin-bottom: var(--spacing-md);
    font-size: clamp(0.9375rem, 2vw, 1rem);
}

.policy-content ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
    list-style-type: disc;
}

.policy-content li {
    margin-bottom: var(--spacing-xs);
    font-size: clamp(0.9375rem, 2vw, 1rem);
}

.policy-content a {
    color: var(--color-link);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: var(--transition);
}

.policy-content a:hover {
    color: var(--color-link-hover);
}

.policy-content strong {
    font-weight: 600;
}

.policy-content em {
    font-style: italic;
}

/* Footer */
.footer {
    padding: clamp(2rem, 5vw, 3rem) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background-color: var(--color-bg);
    margin-top: auto;
}

.footer-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(1.5rem, 4vw, 2.5rem);
    flex-wrap: wrap;
}

.footer-link {
    color: var(--color-text-lighter);
    text-decoration: none;
    font-size: clamp(0.8125rem, 2vw, 0.875rem);
    transition: var(--transition);
    padding: 0;
    border-radius: 0;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.footer-link:hover {
    color: var(--color-text);
}

.footer-email {
    margin-top: clamp(1rem, 3vw, 1.5rem);
    text-align: center;
}

.footer-email-link {
    color: var(--color-text-lighter);
    text-decoration: none;
    font-size: clamp(0.8125rem, 2vw, 0.875rem);
    transition: var(--transition);
    font-weight: 400;
    letter-spacing: -0.01em;
}

.footer-email-link:hover {
    color: var(--color-text);
}

/* Responsive Design */
@media (max-width: 768px) {
    .main-content {
        padding: 0 var(--spacing-md) clamp(3rem, 8vw, 5rem);
    }

    .hero {
        margin-bottom: clamp(3rem, 8vw, 5rem);
    }

    .features,
    .coming-soon {
        margin-bottom: clamp(3rem, 8vw, 5rem);
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .feature-card-wide {
        grid-column: 1;
    }

    .content-page {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .page-header {
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .footer {
        padding: clamp(1.5rem, 4vw, 2.5rem) var(--spacing-md);
    }

    .policy-content section {
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .hero {
        margin-bottom: clamp(2.5rem, 7vw, 4rem);
    }

    .features,
    .coming-soon {
        margin-bottom: clamp(2.5rem, 7vw, 4rem);
    }

    .footer-nav {
        flex-direction: column;
        gap: 0.75rem;
    }
}

/* Print Styles */
@media print {
    .page-header,
    .footer {
        display: none;
    }

    .content-page {
        max-width: 100%;
        padding: 0;
    }
}