/* Landing — layout only; tokens, glass, background, buttons → design-system.css */

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

html {
    scroll-behavior: smooth;
}

body.dc-ui.dc-landing {
    margin: 0;
}

body.dc-ui.dc-landing .landing-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

body.dc-ui.dc-landing .landing-header {
    padding: 1rem 0;
    margin: var(--dc-sidebar-inset) var(--dc-sidebar-inset) 0;
}

body.dc-ui.dc-landing .landing-header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 0.5rem;
}

body.dc-ui.dc-landing .landing-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dc-fg-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

body.dc-ui.dc-landing .landing-logo .app-logo__img {
    width: 2.5rem;
    height: 2.5rem;
}

body.dc-ui.dc-landing .landing-nav {
    display: flex;
    align-items: center;
    gap: 1rem;
}

body.dc-ui.dc-landing .landing-hero {
    padding: 5rem 0 6rem;
    text-align: center;
}

body.dc-ui.dc-landing .landing-hero-title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.03em;
    margin: 0 0 1.25rem;
    color: var(--dc-fg-primary);
}

body.dc-ui.dc-landing .landing-hero-desc {
    font-size: 1.125rem;
    color: var(--dc-fg-secondary);
    max-width: 540px;
    margin: 0 auto 2rem;
}

body.dc-ui.dc-landing .landing-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
}

body.dc-ui.dc-landing .landing-features {
    padding: 4rem 0 5rem;
}

body.dc-ui.dc-landing .landing-section-title {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    margin: 0 0 2.5rem;
    letter-spacing: -0.02em;
    color: var(--dc-fg-primary);
}

body.dc-ui.dc-landing .landing-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

body.dc-ui.dc-landing .landing-feature-card {
    padding: 1.75rem;
    transition:
        box-shadow var(--dc-motion-base) var(--dc-ease-out),
        transform var(--dc-motion-base) var(--dc-ease-out);
}

body.dc-ui.dc-landing .landing-feature-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--dc-glass-shadow), 0 6px 20px rgba(17, 24, 39, 0.06);
}

body.dc-ui.dc-landing .landing-feature-icon-wrap {
    width: 40px;
    height: 40px;
    background: var(--dc-brand);
    color: #fff;
    border-radius: var(--dc-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
}

body.dc-ui.dc-landing .landing-feature-icon {
    font-size: 1rem;
    font-weight: 700;
}

body.dc-ui.dc-landing .landing-feature-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--dc-fg-primary);
}

body.dc-ui.dc-landing .landing-feature-card p {
    font-size: 0.875rem;
    color: var(--dc-fg-secondary);
    line-height: 1.5;
    margin: 0;
}

body.dc-ui.dc-landing .landing-cta {
    padding: 4rem 0 5rem;
    text-align: center;
}

body.dc-ui.dc-landing .landing-cta-panel {
    padding: 3rem 2rem;
}

body.dc-ui.dc-landing .landing-cta-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--dc-fg-primary);
}

body.dc-ui.dc-landing .landing-cta-desc {
    font-size: 1rem;
    color: var(--dc-fg-secondary);
    margin: 0 0 1.5rem;
}

body.dc-ui.dc-landing .landing-footer {
    margin-top: auto;
    padding: 2rem 0;
}

body.dc-ui.dc-landing .landing-footer-text {
    font-size: 0.8125rem;
    color: var(--dc-fg-secondary);
    text-align: center;
    margin: 0;
}

@media (max-width: 768px) {
    body.dc-ui.dc-landing .landing-header {
        margin: 8px 8px 0;
    }

    body.dc-ui.dc-landing .landing-hero {
        padding: 3rem 0 4rem;
    }

    body.dc-ui.dc-landing .landing-hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    body.dc-ui.dc-landing .landing-hero-actions .btn {
        width: 100%;
        text-align: center;
    }

    body.dc-ui.dc-landing .landing-features-grid {
        grid-template-columns: 1fr;
    }

    body.dc-ui.dc-landing .landing-cta-panel {
        padding: 2rem 1.25rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    body.dc-ui.dc-landing .landing-feature-card:hover {
        transform: none;
    }
}