.nav-links { display: flex; gap: 2rem; align-items: center; }

/* Prevent anchored section titles from hiding under fixed nav */
section { scroll-margin-top: 110px; }

/* =========================
   Intro 
   ========================= */
#intro {
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    text-align: center;

    /* Clear fixed nav + keep content high */
    padding-top: 120px;
    padding-bottom: 64px;

    background: linear-gradient(rgba(15, 23, 42, 0.85), rgba(15, 23, 42, 0.85)),
                url('images/commandcenter.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.intro-content h1 {
    margin-top: 0;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    line-height: 1.1;
}

.highlight {
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.intro-content p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    max-width: 900px;
    margin: 0 auto 1.25rem;
    padding-top: 0;
}

.intro-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 0.25rem;
}

.proof-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin: 18px 0 18px;
}

.chip {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    backdrop-filter: blur(10px);
}


section:not(#intro) { padding: 64px 0; } 

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.25rem; /* slightly tighter for better scan rhythm */
    background: linear-gradient(90deg, var(--accent-primary), var(--text-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: var(--glass-shadow);
    padding: 2rem;
    transition: var(--transition);
    margin-bottom: 20px;
}


.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;

    /* tighten relationship to the callout */
    margin-bottom: 14px;
}

.impact-card h3 {
    font-size: 2.5rem;
    color: var(--accent-primary);
    margin-bottom: 0.5rem;
}


.featured-callout {
    /* override .glass-card bottom margin to avoid extra stack space */
    margin: 10px 0 0;
    padding: 1.6rem 2rem;
    border-left: 4px solid var(--accent-primary);
}

.featured-callout__title {
    color: var(--accent-primary);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.95rem;
}

.featured-callout__body {
    font-size: 1.05rem;
    margin-bottom: 0;
}


#impact { padding-bottom: 36px; }
#case-studies { padding-top: 36px; }


.case-study-grid {
    display: grid;
    gap: 2rem;
    grid-template-columns: repeat(4, 1fr);
}

.case-study-grid .glass-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.case-study-grid .btn {
    margin-top: auto;
    width: 100%;
    flex-shrink: 0;
}


.timeline {
    border-left: 2px solid rgba(255,255,255,0.1);
    padding-left: 2rem;
    margin-left: 1rem;
}

.job-header {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.job-title { font-size: 1.3rem; font-weight: 700; color: #fff; }
.job-company { color: var(--accent-primary); font-weight: 600; font-size: 1.1rem; }
.parent-co { font-size: 0.9rem; color: var(--text-secondary); display: block; margin-top: 2px; }
.job-desc ul { list-style: disc; margin-left: 1.5rem; margin-top: 10px; }


.skills-wrapper { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }

.skill-tag {
    padding: 8px 16px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    font-size: 0.9rem;
}

@media (max-width: 1100px) { .case-study-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .nav-links { display: none; } }
@media (max-width: 650px) { .case-study-grid { grid-template-columns: 1fr; } }