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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background: var(--bg-page);
    color: var(--text-primary);
}

/* Nav */
.landing-nav {
    background: var(--bg-surface);
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    z-index: 100;
}

.landing-nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 18px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.landing-brand {
    font-size: 28px;
    line-height: 1;
}

/* Hero */
.landing-hero {
    background: var(--brand-gradient);
    padding: 90px 30px;
    text-align: center;
}

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

.landing-hero h1 {
    color: var(--text-inverse);
    font-size: 44px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 18px;
    line-height: 1.2;
}

.landing-hero p {
    color: var(--text-inverse);
    opacity: 0.95;
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 34px;
}

.landing-hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.landing-btn-primary,
.landing-btn-secondary {
    display: inline-block;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.15s ease, filter 0.2s ease;
}

.landing-btn-primary {
    background: var(--bg-surface);
    color: var(--brand-primary-dark);
    box-shadow: var(--shadow-lg);
}

.landing-btn-primary:hover {
    transform: translateY(-2px);
}

.landing-btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: var(--text-inverse);
    border: 2px solid rgba(255, 255, 255, 0.7);
}

.landing-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

/* Main sections */
.landing-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 30px;
}

.landing-section {
    margin-bottom: 60px;
}

.landing-section-header {
    text-align: center;
    margin-bottom: 36px;
}

.landing-section-header h2 {
    font-size: 30px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.landing-section-header p {
    color: var(--text-secondary);
    font-size: 16px;
}

.landing-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 22px;
}

.landing-products-loading,
.landing-products-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    color: var(--text-secondary);
}

.landing-product-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.landing-product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.landing-product-image-wrap {
    position: relative;
}

.landing-product-image {
    width: 100%;
    height: 170px;
    object-fit: cover;
    display: block;
    background: var(--bg-muted);
}

.landing-stock-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--color-danger-bg);
    color: var(--color-danger);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.landing-product-info {
    padding: 16px;
}

.landing-product-name {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.landing-product-price {
    color: var(--brand-primary);
    font-weight: 700;
    font-size: 17px;
}

/* Value props */
.landing-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.landing-value-card {
    background: var(--bg-surface);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-subtle);
}

.landing-value-icon {
    font-size: 36px;
    margin-bottom: 14px;
}

.landing-value-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.landing-value-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* Footer */
.landing-footer {
    background: var(--sidebar-bg);
    color: var(--sidebar-text-muted);
    text-align: center;
    padding: 24px;
    font-size: 14px;
}

@media (max-width: 768px) {
    .landing-nav-inner {
        padding: 14px 20px;
    }

    .landing-hero {
        padding: 60px 20px;
    }

    .landing-hero h1 {
        font-size: 32px;
    }

    .landing-hero p {
        font-size: 16px;
    }

    .landing-main {
        padding: 40px 20px;
    }

    .landing-section {
        margin-bottom: 40px;
    }

    .landing-section-header h2 {
        font-size: 24px;
    }

    .landing-values {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .landing-nav-inner {
        padding: 12px 14px;
    }

    .landing-hero {
        padding: 44px 14px;
    }

    .landing-hero h1 {
        font-size: 27px;
    }

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

    .landing-btn-primary,
    .landing-btn-secondary {
        text-align: center;
    }

    .landing-main {
        padding: 32px 14px;
    }

    .landing-products-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 150px), 1fr));
        gap: 14px;
    }

    .landing-product-image {
        height: 130px;
    }

    .landing-product-info {
        padding: 12px;
    }
}
