/* ─── Hero : layout asymétrique ─── */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    padding: 32px 0 64px;
}

.hero-text {
    text-align: left;
}

.hero-title {
    font-size: 2.4em;
    color: var(--accent);
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    color: var(--text-secondary);
    font-size: 1.05em;
    line-height: 1.7;
    margin-bottom: 28px;
}

/* Demo visuelle du produit dans le hero */
.hero-demo {
    position: relative;
}

.demo-chapter {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
    animation: fadeIn 1s ease;
}

.demo-narrative {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.7;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-faint);
}

.demo-choices {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.demo-choice {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    border: 1px solid var(--border-faint);
    border-radius: 8px;
    font-size: 0.88em;
    color: var(--text-muted);
    transition: all 0.3s;
}

.demo-choice.selected {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg);
}

.demo-num {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: var(--accent-bg-strong);
    border: 1px solid var(--accent-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75em;
    color: var(--accent);
    font-weight: 700;
    flex-shrink: 0;
}

/* ─── Steps : layout horizontal numéroté ─── */
.how-it-works {
    padding: 56px 0;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.step {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-faint);
}

.step:last-child {
    border-bottom: none;
}

.step-num {
    font-size: 2em;
    font-weight: 700;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
    flex-shrink: 0;
    width: 56px;
}

.step h3 {
    color: var(--text);
    font-size: 1.1em;
    margin-bottom: 6px;
}

.step p {
    color: var(--text-muted);
    font-size: 0.92em;
    line-height: 1.6;
}

/* ─── Genres ─── */
.genres-preview {
    padding: 48px 0;
}

.genres-preview h3 {
    color: var(--accent);
    font-size: 1.3em;
    margin-bottom: 24px;
    text-align: left;
}

.genres-showcase {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.genre-tag {
    background: var(--accent-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 0.9em;
    color: var(--text-secondary);
    transition: all 0.3s;
    text-decoration: none;
}

.genre-tag:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

.genre-tag.featured {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-bg-strong);
    font-weight: 600;
}

/* ─── Pricing ─── */
.pricing-section {
    padding: 48px 0;
}

.pricing-section h3 {
    color: var(--accent);
    font-size: 1.3em;
    margin-bottom: 24px;
    text-align: left;
}

.pricing-overview {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.pricing-tier {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px 16px;
    text-align: center;
    transition: border-color 0.3s;
}

.pricing-tier:hover {
    border-color: var(--border-hover);
}

.pricing-tier.featured {
    border-color: var(--accent);
    background: var(--accent-bg);
}

.tier-name {
    font-size: 0.95em;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.tier-price {
    font-size: 1.6em;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 4px;
}

.tier-price small {
    font-size: 0.4em;
    color: var(--text-muted);
}

.tier-detail {
    font-size: 0.85em;
    color: var(--text-secondary);
}

/* ─── Final CTA ─── */
.final-cta {
    text-align: center;
    padding: 48px 0 24px;
}

.final-cta h3 {
    color: var(--text);
    font-size: 1.3em;
    margin-bottom: 20px;
}

/* ─── Entrance animations ─── */
.hero-text,
.hero-demo,
.step,
.genres-preview,
.pricing-section,
.final-cta {
    opacity: 0;
    transform: translateY(20px);
    animation: slideUp 0.6s ease forwards;
}

.hero-text { animation-delay: 0.1s; }
.hero-demo { animation-delay: 0.3s; }
.step:nth-child(1) { animation-delay: 0.1s; }
.step:nth-child(2) { animation-delay: 0.2s; }
.step:nth-child(3) { animation-delay: 0.3s; }

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (prefers-reduced-motion: reduce) {
    .hero-text,
    .hero-demo,
    .step,
    .genres-preview,
    .pricing-section,
    .final-cta {
        opacity: 1;
        transform: none;
        animation: none;
    }
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .pricing-overview { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
    .hero { padding: 16px 0 40px; }
    .hero-title { font-size: 1.8em; }
    .step { gap: 14px; }
    .step-num { font-size: 1.5em; width: 40px; }
}
