body {
    background-color: var(--color-bg);
}

/* Nav */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 6%;
    background-color: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
}

.landing-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.landing-brand .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background-image: url(../images/logo.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
    box-shadow: var(--shadow-sm);
}

.landing-brand strong {
    font-size: 15.5px;
}

/* Hero */
.landing-hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
    max-width: 1180px;
    margin: 0 auto;
    padding: 70px 6% 90px;
}

.landing-hero h1 {
    font-size: 42px;
    line-height: 1.18;
    font-weight: 700;
}

.landing-hero h1 span {
    color: var(--color-primary);
}

.landing-hero p {
    margin-top: 18px;
    font-size: 16px;
    color: var(--color-muted);
    max-width: 480px;
}

.landing-hero .cta-row {
    margin-top: 30px;
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.landing-hero .cta-row a.btn {
    width: auto;
    padding: 13px 26px;
}

.landing-hero-art {
    position: relative;
    overflow: hidden;
    background: linear-gradient(160deg, #3a0512 0%, #8c0f24 55%, #ce0e2d 100%);
    border-radius: 28px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.landing-hero-art svg {
    position: relative;
    z-index: 1;
    width: 100%;
    display: block;
}

/* Features */
.landing-features {
    max-width: 1180px;
    margin: 0 auto;
    padding: 10px 6% 90px;
}

.landing-features h2 {
    text-align: center;
    font-size: 28px;
}

.landing-features .subtitle {
    text-align: center;
    margin-top: 8px;
    color: var(--color-muted);
    font-size: 15px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 22px;
    margin-top: 44px;
}

.feature-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 26px;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-card .icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 19px;
}

.feature-card h3 {
    font-size: 16px;
}

.feature-card p {
    margin-top: 8px;
    font-size: 13.5px;
    color: var(--color-muted);
}

/* Footer */
.landing-footer {
    background: linear-gradient(160deg, #171a24, #0f1117);
    color: rgba(255, 255, 255, 0.75);
    padding: 40px 6%;
}

.footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-inner strong {
    color: #fff;
    font-size: 15px;
}

.footer-brand .contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13.5px;
    margin-top: 8px;
}

.footer-copyright {
    font-size: 13px;
    align-self: flex-end;
}

@media (max-width: 900px) {
    .landing-hero {
        grid-template-columns: 1fr;
        padding-top: 50px;
    }

    .landing-hero-art {
        order: -1;
        max-width: 420px;
        margin: 0 auto;
    }

    .footer-inner {
        flex-direction: column;
    }

    .footer-copyright {
        align-self: flex-start;
    }
}