/* MyCloud Backup — landing page */

:root {
    --bg: #0e1117;
    --surface: #161b22;
    --surface-2: #1c2229;
    --border: #2a313c;
    --text: #e6edf3;
    --text-dim: #8b949e;
    --accent: #58a6ff;
    --accent-hover: #79b8ff;
    --success: #3fb950;
    --radius: 10px;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    border-bottom: 1px solid var(--border);
    background: rgba(14, 17, 23, 0.85);
    backdrop-filter: blur(8px);
    position: sticky;
    top: 0;
    z-index: 10;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 18px;
}

.logo-icon {
    font-size: 24px;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 28px;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

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

/* Hero */
.hero {
    padding: 96px 0 80px;
    text-align: center;
    background: radial-gradient(ellipse at top, rgba(88, 166, 255, 0.08), transparent 60%);
}

.hero h1 {
    font-size: clamp(36px, 5vw, 56px);
    line-height: 1.15;
    margin-bottom: 24px;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 19px;
    color: var(--text-dim);
    max-width: 620px;
    margin: 0 auto 40px;
}

.cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.cta-primary {
    background: var(--accent);
    color: #0e1117;
    border: none;
    padding: 14px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: not-allowed;
    opacity: 0.85;
    transition: all 0.2s;
    font-family: inherit;
}

.cta-primary:hover {
    opacity: 1;
}

.cta-note {
    color: var(--text-dim);
    font-size: 14px;
}

/* Features */
.features, .pricing, .about {
    padding: 80px 0;
    border-top: 1px solid var(--border);
}

h2 {
    font-size: 32px;
    margin-bottom: 48px;
    text-align: center;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.feature-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    transition: border-color 0.2s;
}

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

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: 600;
}

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

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.price-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
}

.price-card.featured {
    border-color: var(--accent);
    background: var(--surface-2);
}

.price-card h3 {
    font-size: 16px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    font-weight: 600;
}

.price {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.price-note {
    color: var(--text-dim);
    font-size: 14px;
}

.pricing-disclaimer {
    text-align: center;
    color: var(--text-dim);
    font-size: 13px;
    max-width: 600px;
    margin: 32px auto 0;
    opacity: 0.8;
}

/* About */
.about .container {
    max-width: 720px;
}

.about p {
    color: var(--text-dim);
    margin-bottom: 16px;
    font-size: 16px;
}

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

.about a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

/* Footer */
footer {
    border-top: 1px solid var(--border);
    padding: 32px 0;
    margin-top: 40px;
}

footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

footer p {
    color: var(--text-dim);
    font-size: 14px;
}

.status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    margin: 0 2px;
    vertical-align: middle;
    box-shadow: 0 0 8px rgba(63, 185, 80, 0.6);
}

footer a {
    color: var(--text-dim);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

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

a.logo {
    text-decoration: none;
    color: var(--text);
}

/* Legal pages (privacy policy) */
.legal {
    padding: 56px 0 40px;
}

.legal .container {
    max-width: 760px;
}

.legal h1 {
    font-size: 32px;
    margin-bottom: 8px;
    text-align: left;
    letter-spacing: -0.01em;
}

.legal .legal-meta {
    color: var(--text-dim);
    font-size: 14px;
    margin-bottom: 28px;
}

.legal h2 {
    font-size: 19px;
    text-align: left;
    margin: 28px 0 10px;
}

.legal p {
    color: var(--text-dim);
    font-size: 15px;
    margin-bottom: 12px;
}

.legal strong {
    color: var(--text);
}

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

.legal a:hover {
    text-decoration: underline;
}

.legal code {
    background: var(--surface-2);
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--text);
}

.legal-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 48px 0;
}

/* Mobile */
@media (max-width: 600px) {
    nav {
        padding: 12px 16px;
    }
    .nav-links {
        gap: 16px;
    }
    .nav-links a {
        font-size: 14px;
    }
    .hero {
        padding: 64px 0 56px;
    }
    h2 {
        font-size: 26px;
        margin-bottom: 32px;
    }
    .features, .pricing, .about {
        padding: 56px 0;
    }
    .feature-card, .price-card {
        padding: 24px;
    }
}