/* ===== Home ===== */
.hero-section {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.hero-content {
    text-align: center;
    max-width: 480px;
    width: 100%;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px var(--color-shadow);
}

.hero-content h1 {
    font-size: clamp(1.75rem, 6vw, 2.25rem);
    font-weight: 600;
    margin: 0 0 var(--spacing-md);
    color: var(--color-text);
    letter-spacing: -0.02em;
}

.hero-content > p {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: stretch;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--color-white);
    background: var(--color-primary);
    border: 1px solid var(--color-primary-dark);
    transition: background 0.15s ease;
}

.cta-button:hover {
    background: var(--color-primary-hover);
    color: var(--color-white);
}

.line-note {
    font-size: 0.8rem !important;
    color: var(--color-text-muted) !important;
    margin: var(--spacing-md) 0 !important;
}

.line-friend-link img {
    border: 0;
    height: 36px;
}

@media screen and (min-width: 480px) {
    .hero-actions {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .cta-button {
        min-width: 200px;
    }
}