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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #1a1a2e;
    background: #fff;
    line-height: 1.6;
}

header {
    background: #0a1628;
    padding: 12px 24px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: #fff;
}

.logo img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.logo span {
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.hero {
    background: linear-gradient(135deg, #0a1628 0%, #0d1f3c 50%, #112a4a 100%);
    color: #fff;
    padding: 80px 24px 100px;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero h1 span {
    color: #3ecf8e;
}

.hero p {
    font-size: 1.25rem;
    color: #8899aa;
    max-width: 640px;
    margin: 0 auto 40px;
}

.btn {
    display: inline-block;
    background: #3ecf8e;
    color: #0a1628;
    padding: 16px 40px;
    border: 2px solid #3ecf8e;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.1s;
}

.btn:hover {
    background: #2fb87a;
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: #3ecf8e;
    border: 2px solid #3ecf8e;
    margin-left: 12px;
}

.btn-secondary:hover {
    background: rgba(62, 207, 142, 0.1);
}

.btn-install {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    vertical-align: middle;
}

.btn-secondary {
    vertical-align: middle;
}

.btn-icon {
    width: 28px;
    height: 28px;
    border-radius: 6px;
}

.features {
    padding: 80px 24px;
}

.features .inner {
    max-width: 1100px;
    margin: 0 auto;
}

.features h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 12px;
    color: #1a1a2e;
}

.features .subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 60px;
    font-size: 1.1rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature {
    background: #f5f7fa;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 32px;
}

.feature .icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.feature p {
    color: #555;
    font-size: 0.95rem;
}

.how-it-works {
    background: #f5f7fa;
    padding: 80px 24px;
}

.how-it-works .inner {
    max-width: 800px;
    margin: 0 auto;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 48px;
    color: #1a1a2e;
}

.step {
    display: flex;
    gap: 24px;
    margin-bottom: 32px;
    align-items: flex-start;
}

.step-num {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background: #3ecf8e;
    color: #0a1628;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-content h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
    color: #1a1a2e;
}

.step-content p {
    color: #555;
    font-size: 0.95rem;
}

.pricing {
    padding: 80px 24px;
}

.pricing .inner {
    max-width: 1100px;
    margin: 0 auto;
}

.pricing h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 12px;
    color: #1a1a2e;
}

.pricing .subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 48px;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
}

.plan {
    background: #f5f7fa;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 28px;
    text-align: center;
}

.plan.featured {
    border-color: #3ecf8e;
    box-shadow: 0 4px 24px rgba(62, 207, 142, 0.15);
}

.plan h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    color: #1a1a2e;
}

.plan .price {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: #1a1a2e;
}

.plan .period {
    color: #888;
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.plan .limit {
    color: #555;
    font-size: 0.95rem;
}

.trust-note {
    margin-top: 48px;
    padding: 20px 28px;
    background: rgba(62, 207, 142, 0.08);
    border-left: 3px solid #3ecf8e;
    border-radius: 0 8px 8px 0;
    color: #444;
    font-size: 0.9rem;
    text-align: center;
}

.policy {
    padding: 60px 24px 80px;
}

.policy .inner {
    max-width: 720px;
    margin: 0 auto;
}

.policy h1 {
    font-size: 2rem;
    margin-bottom: 8px;
    color: #1a1a2e;
    border-bottom: 3px solid #3ecf8e;
    padding-bottom: 12px;
    display: inline-block;
}

.policy .updated {
    color: #888;
    font-size: 0.85rem;
    margin-bottom: 32px;
}

.policy h2 {
    font-size: 1.3rem;
    margin-top: 32px;
    margin-bottom: 12px;
    color: #1a1a2e;
}

.policy h3 {
    font-size: 1.1rem;
    margin-top: 20px;
    margin-bottom: 8px;
    color: #333;
}

.policy p {
    color: #444;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.policy ul {
    margin: 0 0 16px 24px;
    color: #444;
    font-size: 0.95rem;
}

.policy li {
    margin-bottom: 8px;
}

.policy code {
    background: #f0f0f0;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.85rem;
}

.policy a {
    color: #2c7a5e;
    text-decoration: none;
}

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

.cta {
    background: #0a1628;
    color: #fff;
    padding: 80px 24px;
    text-align: center;
}

.cta h2 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.cta p {
    color: #8899aa;
    margin-bottom: 32px;
    font-size: 1.1rem;
}

footer {
    background: #f5f7fa;
    padding: 32px 24px;
    text-align: center;
    color: #888;
    font-size: 0.85rem;
}

footer a {
    color: #555;
    text-decoration: none;
}

@media (max-width: 600px) {
    .hero h1 { font-size: 2rem; }
    .hero p { font-size: 1rem; }
    .btn { display: block; margin: 8px auto; max-width: 280px; text-align: center; }
    .btn-install { display: flex; justify-content: center; align-items: center; }
}