:root {
    --bg: #05060a;
    --bg-accent: #0d101c;
    --text: #f5f6ff;
    --muted: #9ea2c7;
    --card: rgba(13, 16, 28, 0.7);
    --card-border: rgba(255, 255, 255, 0.08);
    --accent: #6ef2c1;
    --accent-2: #7ab6ff;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: radial-gradient(circle at 20% 20%, rgba(110, 242, 193, 0.15), transparent 35%),
                radial-gradient(circle at 80% 0%, rgba(122, 182, 255, 0.2), transparent 40%),
                var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}

.page-shell {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 4rem;
}

.language-selector {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 0;
    font-size: 0.9rem;
}

.lang-option {
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s ease;
    padding: 0.25rem 0.5rem;
}

.lang-option:hover {
    color: var(--text);
}

.lang-option.active {
    color: var(--accent);
    font-weight: 600;
}

.lang-separator {
    color: var(--muted);
    opacity: 0.5;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-size: 0.8rem;
    color: var(--accent);
    margin: 0 0 0.75rem;
}

.hero {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    align-items: center;
    gap: 2rem;
    padding: 4rem 0 3rem;
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 3.75rem);
    margin: 0 0 1rem;
}

.lede {
    font-size: 1.2rem;
    color: var(--muted);
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin: 2rem 0;
}

.primary-cta,
.secondary-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.primary-cta {
    background: linear-gradient(120deg, var(--accent), var(--accent-2));
    color: #031e18;
    box-shadow: 0 12px 30px rgba(110, 242, 193, 0.25);
}

.primary-cta:hover {
    transform: translateY(-2px);
}

.secondary-cta {
    border: 1px solid var(--card-border);
    color: var(--text);
}

.hero-points {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
    color: var(--muted);
}

.hero-points li + li {
    margin-top: 0.5rem;
}

.hero__device {
    justify-self: center;
}

.device-frame {
    width: min(360px, 90vw);
    border-radius: 24px;
    padding: 1rem;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0));
    border: 1px solid var(--card-border);
    position: relative;
}

.device-frame::after {
    content: '';
    position: absolute;
    inset: 1rem;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    pointer-events: none;
}

.device-status {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.85rem;
    color: var(--muted);
    margin-bottom: 1rem;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent);
    box-shadow: 0 0 12px rgba(110, 242, 193, 0.8);
    display: inline-block;
}

.device-card {
    background: rgba(5, 6, 10, 0.8);
    border-radius: 20px;
    padding: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    backdrop-filter: blur(16px);
}

.device-card__eyebrow {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    color: var(--muted);
}

.device-card h2 {
    font-size: 1.2rem;
}

.device-card__body {
    color: var(--muted);
}

.device-card__chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.chip {
    display: inline-flex;
    padding: 0.35rem 0.9rem;
    background: rgba(110, 242, 193, 0.12);
    color: var(--accent);
    border-radius: 999px;
    font-size: 0.8rem;
}

section {
    padding: 3rem 0;
}

.section-heading h2 {
    margin: 0 0 0.5rem;
    font-size: clamp(2rem, 4vw, 2.6rem);
}

.section-lede {
    margin: 0;
    color: var(--muted);
}

.feature-grid {
    margin-top: 2.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    border-radius: 16px;
    min-height: 180px;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.support-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
}

.support-card ul {
    padding-left: 1.2rem;
    color: var(--muted);
}

.support-card a {
    color: var(--accent);
}

.faq-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
    margin-top: 2rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
}

.cta {
    text-align: center;
    margin-top: 3rem;
    background: rgba(110, 242, 193, 0.08);
    border: 1px solid rgba(110, 242, 193, 0.2);
    padding: 2.5rem 1rem;
    border-radius: 24px;
}

.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.5rem 0 2rem;
    background: rgba(0, 0, 0, 0.5);
}

.footer-content {
    width: min(1200px, calc(100% - 2rem));
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.footer-links {
    display: flex;
    gap: 1rem;
}

.footer-links a {
    color: var(--muted);
    text-decoration: none;
}

.privacy-content {
    max-width: 800px;
    margin: 0 auto;
}

.privacy-section {
    margin-bottom: 3rem;
}

.privacy-section h2 {
    font-size: 1.8rem;
    margin: 2rem 0 1rem;
    color: var(--accent);
}

.privacy-section h3 {
    font-size: 1.3rem;
    margin: 1.5rem 0 0.75rem;
    color: var(--text);
}

.privacy-section h4 {
    font-size: 1.1rem;
    margin: 1rem 0 0.5rem;
    color: var(--text);
}

.privacy-section p {
    margin: 0.75rem 0;
    line-height: 1.7;
    color: var(--muted);
}

.privacy-section ul {
    margin: 0.75rem 0;
    padding-left: 1.5rem;
    color: var(--muted);
}

.privacy-section li {
    margin: 0.5rem 0;
    line-height: 1.7;
}

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

.privacy-section a:hover {
    text-decoration: underline;
}

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

@media (max-width: 600px) {
    .cta-group {
        flex-direction: column;
        align-items: stretch;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}