.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--teal), var(--gold));
    z-index: 1000;
    width: 0;
    transition: width 100ms ease-out;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 1rem;
    background: var(--navy);
    color: #ffffff;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    z-index: 999;
    text-decoration: none;
    font-weight: 500;
    transition: top var(--transition);
}

.skip-link:focus {
    top: 1rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(247, 244, 237, 0.92);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-mark {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--navy);
    color: var(--surface);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    font-family: "Source Serif 4", serif;
}

.brand-copy {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-weight: 700;
    color: var(--navy);
    line-height: 1.2;
}

.brand-role {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.site-main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2.5rem 1.5rem 5rem;
}

.page-section {
    display: none;
}

.page-section.is-active {
    display: block;
}

.section-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border);
    padding-bottom: 0.75rem;
}

.section-link {
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
}

.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}