.hero-secondary {
    --hero-image: url('images/C2.jpg');
    min-height: 48vh;
}

.skills-list ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skills-list li {
    position: relative;
    margin-bottom: 12px;
    padding: 14px 16px 14px 44px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    color: #edf0f2;
    background: rgba(255, 255, 255, 0.048);
    transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.skills-list li::before {
    content: "✦";
    position: absolute;
    left: 16px;
    top: 14px;
    color: var(--gold-soft);
}

.skills-list li:hover {
    transform: translateX(5px);
    border-color: rgba(215, 181, 107, 0.38);
    background: rgba(181, 138, 59, 0.12);
}

.skill-pill-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 12px;
}

.skill-pill {
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    color: #edf0f2;
    background: rgba(255, 255, 255, 0.065);
    transition: transform 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}

.skill-pill:hover {
    transform: translateY(-6px) scale(1.01);
    border-color: rgba(215, 181, 107, 0.46);
    background: rgba(181, 138, 59, 0.14);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 14px;
    margin-top: 22px;
}

.info-card {
    position: relative;
    overflow: hidden;
}

.info-card::after {
    content: "";
    position: absolute;
    inset: auto -20% -45% auto;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: rgba(215, 181, 107, 0.16);
    filter: blur(8px);
    pointer-events: none;
}

.info-card h3 {
    margin-top: 16px;
    margin-bottom: 14px;
    font-size: clamp(1.25rem, 2.6vw, 1.8rem);
}

.detail-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.detail-list li {
    position: relative;
    margin-bottom: 12px;
    padding-left: 28px;
    color: #edf0f2;
    line-height: 1.7;
}

.detail-list li::before {
    content: "•";
    position: absolute;
    left: 8px;
    top: 0;
    color: var(--gold-soft);
    font-weight: 900;
}

@media (max-width: 700px) {
    .hero-secondary {
        min-height: 34vh;
    }

    .info-card h3 {
        font-size: 1.06rem;
        line-height: 1.3;
    }

    .skills-list li,
    .detail-list li,
    .skill-pill {
        font-size: 0.88rem;
        line-height: 1.55;
    }

    .skills-list li {
        padding: 12px 13px 12px 36px;
    }

    .skills-list li::before {
        left: 13px;
        top: 12px;
    }
}