/* ============================================
   HERO
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -40%;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 160, 191, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 1.2rem;
}

.hero-tagline {
    font-size: clamp(1rem, 2.2vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-scroll-hint {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.scroll-line {
    display: block;
    width: 1px;
    height: 48px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* ============================================
   SECTION PREVIEWS
   ============================================ */

.section-previews {
    padding: 6rem 0 8rem;
}

.section-previews .container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.preview-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.preview-card:hover {
    transform: translateY(-6px);
    border-color: var(--color-accent);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.35);
    color: inherit;
}

.preview-visual {
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-alt);
}

.preview-illustration {
    width: 100%;
    max-width: 320px;
    height: auto;
}

.preview-text {
    padding: 1.8rem 2rem 2rem;
}

.preview-text h2 {
    margin-bottom: 0.5rem;
    transition: color var(--transition);
}

.preview-card:hover .preview-text h2 {
    color: var(--color-accent);
}

.preview-text p {
    color: var(--color-text-muted);
    font-size: 0.92rem;
    line-height: 1.65;
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 900px) {
    .section-previews .container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2.6rem;
    }

    .preview-text {
        padding: 1.2rem 1.4rem 1.5rem;
    }
}