*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --navy: #1D3A6B;
    --text: #2c2c2c;
    --text-secondary: #4a5568;
    --muted: #718096;
    --bg: #ffffff;
    --section-alt: #f7f8fa;
    --border: #e2e8f0;
    --card-shadow: 0 1px 5px rgba(29, 58, 107, 0.08);
    --card-shadow-hover: 0 6px 20px rgba(29, 58, 107, 0.15);
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.7;
    font-size: 16px;
}

/* Top accent bar */
body::before {
    content: '';
    display: block;
    height: 4px;
    background: var(--navy);
}

.container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 2.5rem;
}

/* ── Header ── */
header {
    text-align: center;
    padding: 4rem 2rem 3.5rem;
    border-bottom: 1px solid var(--border);
}

.logo {
    max-width: 400px;
    width: 90%;
    height: auto;
    display: block;
    margin: 0 auto 1.5rem;
}

.tagline {
    color: var(--text-secondary);
    font-size: 1.1rem;
    letter-spacing: 0.01em;
}

.header-rule {
    width: 48px;
    height: 3px;
    background: var(--navy);
    border: none;
    margin: 1.5rem auto 0;
    opacity: 0.35;
}

/* ── Sections ── */
section {
    padding: 4rem 0;
}

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

section h2 {
    color: var(--navy);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

section h2::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ── About ── */
.about-inner {
    display: flex;
    align-items: center;
    gap: 3rem;
}

#about p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text);
    flex: 1;
}

.headshot {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    object-position: center top;
    flex-shrink: 0;
    box-shadow: 0 4px 20px rgba(29, 58, 107, 0.15);
}

@media (max-width: 600px) {
    .about-inner {
        flex-direction: column-reverse;
        gap: 1.75rem;
    }

    .headshot {
        width: 140px;
        height: 140px;
    }
}

/* ── Services ── */
.services-grid {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.services-grid li {
    background: var(--bg);
    border-left: 3px solid var(--navy);
    padding: 1.15rem 1.4rem;
    font-size: 0.97rem;
    font-weight: 500;
    color: var(--text);
    box-shadow: var(--card-shadow);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    cursor: default;
}

.services-grid li:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
}

/* ── Beyond Consulting ── */
#products p {
    font-size: 1.05rem;
    line-height: 1.85;
    color: var(--text);
    max-width: 640px;
}

/* ── Footer ── */
footer {
    background: var(--navy);
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    padding: 2.75rem 2rem;
    font-size: 0.9rem;
    line-height: 2;
}

footer .linkedin-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    transition: color 0.2s ease, border-color 0.2s ease;
}

footer .linkedin-link:hover {
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.7);
}

footer .copyright {
    color: rgba(255, 255, 255, 0.38);
    font-size: 0.78rem;
    margin-top: 0.25rem;
}

/* ── Mobile ── */
@media (max-width: 600px) {
    header {
        padding: 3rem 1.5rem 2.5rem;
    }

    .logo {
        max-width: 260px;
    }

    .tagline {
        font-size: 1rem;
    }

    section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1.5rem;
    }

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