.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__image {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(28, 25, 23, 0.7) 0%, rgba(28, 25, 23, 0.4) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    color: var(--color-text-inverse);
    padding: var(--space-16) 0;
}

.hero__title {
    font-size: var(--text-5xl);
    color: var(--color-text-inverse);
    margin-bottom: var(--space-6);
    line-height: var(--leading-tight);
}

.hero__subtitle {
    font-size: var(--text-xl);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
    line-height: var(--leading-relaxed);
}

.hero__actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.section {
    padding: var(--space-20) 0;
}

.section--muted {
    background-color: var(--color-neutral-50);
}

.section--lavender {
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-accent-50) 100%);
}

.section--mint {
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-success-50) 100%);
}

.section--cta {
    background-color: var(--color-primary-600);
    color: var(--color-text-inverse);
}

.section--cta h2,
.section--cta p {
    color: var(--color-text-inverse);
}

.section__header {
    max-width: 768px;
    margin-bottom: var(--space-12);
}

.section__header--centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.section__header h2 {
    margin-bottom: var(--space-4);
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.feature-block--alternate {
    direction: rtl;
}

.feature-block--alternate > * {
    direction: ltr;
}

.feature-block__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.feature-block__image img {
    width: 100%;
    height: auto;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-in-out);
}

.feature-block__image:hover img {
    transform: scale(1.02);
}

.feature-block__content h2 {
    margin-bottom: var(--space-4);
}

.feature-block__content p {
    margin-bottom: var(--space-6);
}

.feature-list {
    list-style: none;
    margin: var(--space-6) 0;
}

.feature-list li {
    padding: var(--space-2) 0;
    padding-left: var(--space-6);
    position: relative;
    color: var(--color-text);
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success-500);
    font-weight: var(--font-weight-bold);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-10);
}

.service-grid .card {
    text-align: center;
}

.service-grid .card h3 {
    color: var(--color-primary-600);
    margin-bottom: var(--space-3);
}

.protocol-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--space-8);
    margin-top: var(--space-10);
}

.step {
    text-align: center;
    padding: var(--space-6);
    background: var(--color-background);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-accent-100);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background: var(--color-primary-500);
    color: white;
    font-weight: var(--font-weight-bold);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    font-size: var(--text-lg);
}

.step h3 {
    margin-bottom: var(--space-2);
    color: var(--color-primary-600);
}

.showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.showcase__image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.showcase__image img {
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
}

.showcase__content h2 {
    margin-bottom: var(--space-4);
}

.showcase__content p {
    margin-bottom: var(--space-6);
}

.eco-badges {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    margin-top: var(--space-4);
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-4);
    background: var(--color-success-100);
    color: var(--color-success-500);
    font-size: var(--text-sm);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-full);
    border: 1px solid var(--color-success-200);
}

.cta-block {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-block h2 {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
}

.cta-block p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
}

.cta-block__actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    flex-wrap: wrap;
}

.btn--large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 968px) {
    .hero__title {
        font-size: var(--text-4xl);
    }
    
    .feature-block,
    .showcase {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
    
    .feature-block--alternate {
        direction: ltr;
    }
    
    .protocol-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero__title {
        font-size: var(--text-3xl);
    }
    
    .hero__subtitle {
        font-size: var(--text-lg);
    }
    
    .protocol-steps {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: var(--space-12) 0;
    }
    
    .cta-block__actions {
        flex-direction: column;
    }
    
    .btn--large {
        width: 100%;
    }
}