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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    color: #1a1a1a;
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.06);
    z-index: 100;
}

.nav-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: -0.3px;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    text-decoration: none;
    color: #666;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: #4A6CF7; }

/* Hero */
.hero {
    max-width: 960px;
    margin: 0 auto;
    padding: 160px 24px 80px;
    text-align: center;
}

.hero h1 {
    font-size: clamp(36px, 6vw, 56px);
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.subtitle {
    font-size: 18px;
    color: #666;
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

.app-store-badge img {
    transition: opacity 0.2s;
}

.app-store-badge:hover img { opacity: 0.8; }

/* Features */
.features {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 24px 100px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
}

.feature {
    padding: 28px;
    border-radius: 16px;
    background: #f8f9fb;
    border: 1px solid rgba(0,0,0,0.04);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: #4A6CF7;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}

.feature h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 6px;
    letter-spacing: -0.2px;
}

.feature p {
    font-size: 14px;
    color: #666;
    line-height: 1.5;
}

/* Legal pages */
.legal {
    max-width: 680px;
    margin: 0 auto;
    padding: 120px 24px 80px;
}

.legal h1 {
    font-size: 32px;
    font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
}

.legal .updated {
    color: #999;
    font-size: 14px;
    margin-bottom: 36px;
}

.legal h2 {
    font-size: 20px;
    font-weight: 600;
    margin-top: 36px;
    margin-bottom: 12px;
    letter-spacing: -0.2px;
}

.legal p {
    font-size: 15px;
    color: #444;
    margin-bottom: 14px;
}

.legal ul {
    padding-left: 20px;
    margin-bottom: 16px;
}

.legal li {
    font-size: 15px;
    color: #444;
    margin-bottom: 8px;
}

.legal a { color: #4A6CF7; }

/* Footer */
footer {
    border-top: 1px solid rgba(0,0,0,0.06);
    background: #fafafa;
}

.footer-container {
    max-width: 960px;
    margin: 0 auto;
    padding: 32px 24px;
    text-align: center;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.footer-links a {
    text-decoration: none;
    color: #666;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.2s;
}

.footer-links a:hover { color: #4A6CF7; }

.copyright {
    font-size: 13px;
    color: #999;
}

@media (max-width: 600px) {
    .nav-links { gap: 16px; }
    .nav-links a { font-size: 13px; }
    .features { grid-template-columns: 1fr; }
}