.intro-hero {
    background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-navy-dark) 100%);
    color: var(--white);
    padding: 96px 24px 88px;
}

.intro-shell {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-kicker {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.72);
    margin-bottom: 14px;
}

.hero-title {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.22;
    margin-bottom: 18px;
}

.hero-desc {
    max-width: 760px;
    font-size: 18px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.hero-cta {
    display: inline-block;
    background: var(--primary-orange);
    color: var(--white);
    padding: 14px 28px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 10px 20px rgba(255, 107, 0, 0.28);
}

.hero-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 24px rgba(255, 107, 0, 0.35);
}

.intro-section {
    padding: 72px 24px;
}

.intro-section.alt {
    background: var(--bg-light);
}

.section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary-navy);
    margin-bottom: 28px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.feature-card {
    background: var(--white);
    border: 1px solid #e8ecf1;
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 15px;
    color: var(--text-sub);
    line-height: 1.7;
}

.flow-list {
    list-style: none;
    display: grid;
    gap: 12px;
}

.flow-list li {
    background: var(--white);
    border: 1px solid #e8ecf1;
    border-radius: 14px;
    padding: 16px 18px;
    font-size: 17px;
    font-weight: 600;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 14px;
}

.flow-list li span {
    display: inline-flex;
    width: 40px;
    height: 28px;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: rgba(15, 53, 104, 0.08);
    color: var(--primary-navy);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.04em;
}

.principles {
    background: var(--white);
    border: 1px solid #e8ecf1;
    border-radius: 18px;
    padding: 24px;
    box-shadow: var(--shadow-sm);
}

.principles p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-main);
}

.principles p + p {
    margin-top: 10px;
}

@media (max-width: 992px) {
    .hero-title {
        font-size: 34px;
    }

    .hero-desc {
        font-size: 16px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 28px;
    }
}