:root {
    --primary: #D4A574;
    --bg-light: #FAFAFA;
    --bg-dark: #1C1C1E;
    --text-light: #1D1D1F;
    --text-dark: #F5F5F7;
    --text-secondary-light: #86868B;
    --text-secondary-dark: #A1A1A6;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", system-ui, sans-serif;
    background: var(--bg-light);
    color: var(--text-light);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

@media (prefers-color-scheme: dark) {
    body {
        background: var(--bg-dark);
        color: var(--text-dark);
    }
}

main {
    max-width: 720px;
    margin: 0 auto;
    padding: 80px 24px;
}

/* Hero */
.hero {
    text-align: center;
    margin-bottom: 80px;
}

.app-icon {
    width: 128px;
    height: 128px;
    margin-bottom: 24px;
    border-radius: 22%;
}

h1 {
    font-size: 48px;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 8px;
}

.tagline {
    font-size: 24px;
    font-weight: 500;
    color: var(--text-secondary-light);
    margin-bottom: 16px;
}

@media (prefers-color-scheme: dark) {
    .tagline {
        color: var(--text-secondary-dark);
    }
}

.description {
    font-size: 17px;
    color: var(--text-secondary-light);
    max-width: 480px;
    margin: 0 auto 24px;
}

@media (prefers-color-scheme: dark) {
    .description {
        color: var(--text-secondary-dark);
    }
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--primary);
    color: white;
    font-size: 14px;
    font-weight: 500;
    border-radius: 20px;
}

/* Features */
.features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-bottom: 80px;
}

@media (max-width: 600px) {
    .features {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

.feature {
    text-align: center;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: white;
    border-radius: 14px;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}

.feature p {
    font-size: 15px;
    color: var(--text-secondary-light);
}

@media (prefers-color-scheme: dark) {
    .feature p {
        color: var(--text-secondary-dark);
    }
}

/* Requirements */
.requirements {
    text-align: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.03);
    border-radius: 12px;
    margin-bottom: 48px;
}

@media (prefers-color-scheme: dark) {
    .requirements {
        background: rgba(255, 255, 255, 0.05);
    }
}

.requirements p {
    font-size: 14px;
    color: var(--text-secondary-light);
}

@media (prefers-color-scheme: dark) {
    .requirements p {
        color: var(--text-secondary-dark);
    }
}

/* Footer */
footer {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

@media (prefers-color-scheme: dark) {
    footer {
        border-top-color: rgba(255, 255, 255, 0.1);
    }
}

footer p {
    font-size: 13px;
    color: var(--text-secondary-light);
    margin-bottom: 8px;
}

@media (prefers-color-scheme: dark) {
    footer p {
        color: var(--text-secondary-dark);
    }
}

footer a {
    color: var(--primary);
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}