#landing {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    background-color: #fbfbfd;
    color: #1d1d1f;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    -webkit-font-smoothing: antialiased;
    box-sizing: border-box;
}

#landing *, 
#landing *::before, 
#landing *::after {
    box-sizing: border-box;
}

#landing > .header {
    padding: 24px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 10;
}

#landing > .header .logo {
    font-size: 17px;
    font-weight: 600;
    color: #1d1d1f;
    text-decoration: none;
    letter-spacing: -0.01em;
}

#landing > .header .logo span {
    color: #0066cc;
}

#landing > .main-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 80px 20px 100px 20px;
    width: 100%;
}

#landing > .main-container .hero {
    text-align: center;
    margin-bottom: 60px;
}

#landing > .main-container .hero .badge-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(0, 112, 243, 0.08);
    color: #0066cc;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
}

#landing > .main-container .hero .badge-dot {
    width: 6px;
    height: 6px;
    background-color: #34c759;
    border-radius: 50%;
}

#landing > .main-container .hero h1 {
    font-size: 56px;
    line-height: 1.07;
    font-weight: 600;
    letter-spacing: -0.005em;
    color: #1d1d1f;
    margin-top: 0;
    margin-bottom: 16px;
}

#landing > .main-container .hero p {
    font-size: 21px;
    line-height: 1.38;
    font-weight: 400;
    color: #86868b;
    max-width: 680px;
    margin: 0 auto 30px auto;
    letter-spacing: 0.011em;
}

#landing > .main-container .endpoint-box {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    padding: 16px 24px;
    font-family: "SF Mono", Monaco, Consolas, monospace;
    color: #0066cc;
    font-size: 14px;
    display: inline-block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    margin-top: 10px;
}

#landing > .main-container .grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 60px;
}

@media (max-width: 768px) {
    #landing > .main-container .grid {
        grid-template-columns: 1fr;
    }
    #landing > .main-container .hero h1 {
        font-size: 38px;
    }
}

#landing > .main-container .card {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.04);
    border-radius: 18px;
    padding: 32px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.02);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

#landing > .main-container .card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
}

#landing > .main-container .card h3 {
    font-size: 19px;
    font-weight: 600;
    color: #1d1d1f;
    margin-top: 0;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

#landing > .main-container .card p {
    font-size: 14px;
    line-height: 1.47;
    color: #86868b;
    margin: 0;
    letter-spacing: -0.01em;
}

#landing > .footer {
    text-align: center;
    padding: 30px;
    color: #86868b;
    font-size: 12px;
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    background: #fbfbfd;
    letter-spacing: -0.01em;
}