@charset "utf-8";

.ob-landing {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--ob-color-bg);
}

.ob-landing-hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem 1.5rem;
}

.ob-landing-card {
    text-align: center;
    max-width: 540px;
    width: 100%;
}

.ob-landing-logo {
    width: 5rem;
    height: 5rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, var(--ob-color-primary), var(--ob-color-accent));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    color: #fff;
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 32px rgba(79, 140, 255, 0.3);
}

.ob-landing-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
}

.ob-landing-sub {
    font-size: 1.05rem;
    color: var(--bs-secondary-color);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.ob-landing-stack {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.ob-landing-stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--bs-secondary-color);
}

.ob-landing-stack-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 0.625rem;
    border: 1px solid var(--ob-color-border);
    background: var(--ob-color-surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--ob-color-primary);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ob-landing-stack-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}