.ioa-page { font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; color: #1a1a1a; }
.ioa-hero {
    position: relative;
    min-height: 320px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
}
.ioa-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.35) 0%, rgba(0,0,0,.75) 100%);
}
.ioa-hero .container { position: relative; z-index: 1; padding-bottom: 2.5rem; padding-top: 6rem; }
.ioa-breadcrumb { font-size: 0.7rem; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 1rem; }
.ioa-breadcrumb a { color: rgba(255,255,255,.85); text-decoration: none; }
.ioa-breadcrumb a:hover { color: #fff; }
.ioa-breadcrumb span { color: rgba(255,255,255,.6); margin: 0 0.35rem; }
.ioa-hero h1 {
    color: #fff;
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
    max-width: 900px;
    margin: 0;
}
.ioa-body { background: #fff; }
.ioa-sidebar {
    border-right: 1px solid #e8e8e8;
    padding: 2rem 1.25rem 2rem 0;
}
.ioa-sidebar .nav-link {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #333;
    padding: 0.65rem 0;
    border: none;
    border-radius: 0;
    border-left: 3px solid transparent;
}
.ioa-sidebar .nav-link:hover,
.ioa-sidebar .nav-link.active {
    color: #0468b1;
    background: transparent;
    border-left-color: #0468b1;
}
.ioa-main { padding: 2rem 0 3rem 2rem; }
.ioa-share-bar {
    border-bottom: 1px solid #e8e8e8;
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}
.ioa-share-label { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.ioa-metric-label {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #555;
    margin-bottom: 0.35rem;
}
.ioa-metric-value { font-size: 0.95rem; color: #111; margin-bottom: 1.25rem; }
.ioa-metric-value a { color: #0468b1; text-decoration: none; }
.ioa-metric-value a:hover { text-decoration: underline; }
.ioa-section { padding-top: 2rem; margin-top: 2rem; border-top: 1px solid #eee; scroll-margin-top: 100px; }
.ioa-section h2 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 1rem;
    color: #222;
}
.ioa-section p { color: #444; line-height: 1.7; }

/* Accordion blocks (bottom content) */
.ioa-accordion-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e8e8e8;
}
.ioa-btn-expand {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #222;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
}
.ioa-btn-expand:hover { color: #0468b1; }
.ioa-btn-expand .fa { font-size: 0.85rem; transition: transform 0.2s; }
.ioa-btn-expand.expanded .fa { transform: rotate(180deg); }
.ioa-btn-print {
    background: #0468b1;
    border: none;
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.55rem 1.1rem;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    cursor: pointer;
    border-radius: 2px;
}
.ioa-btn-print:hover { background: #035a99; color: #fff; }
.ioa-accordion-panel {
    background: #f5f5f5;
    padding: 1.75rem 1.75rem 1.25rem;
    margin-bottom: 0.35rem;
    scroll-margin-top: 100px;
}
.ioa-accordion-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #111;
    margin: 0 0 0.5rem;
    line-height: 1.3;
}
.ioa-accordion-desc {
    font-size: 0.95rem;
    color: #444;
    margin: 0 0 1rem;
    line-height: 1.5;
    max-width: 95%;
}
.ioa-accordion-body {
    font-size: 0.95rem;
    color: #333;
    line-height: 1.75;
    padding-top: 0.25rem;
    padding-bottom: 0.5rem;
}
.ioa-accordion-body p { margin-bottom: 0.75rem; }
.ioa-accordion-body p:last-child { margin-bottom: 0; }
.ioa-toggle-btn {
    background: none;
    border: none;
    padding: 0;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #111;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    margin-top: 0.25rem;
}
.ioa-toggle-btn:hover { color: #0468b1; }
.ioa-toggle-btn .ioa-toggle-icon {
    font-size: 0.8rem;
    transition: transform 0.25s ease;
}
.ioa-toggle-btn[aria-expanded="true"] .ioa-toggle-icon {
    transform: rotate(180deg);
}
.ioa-accordion-list { margin-top: 0.5rem; }

@media print {
    .ioa-sidebar, .ioa-share-bar, .ioa-accordion-toolbar, .ioa-toggle-btn,
    header, footer, .ioa-btn-compare { display: none !important; }
    .ioa-accordion-collapse { display: block !important; height: auto !important; visibility: visible !important; }
    .ioa-accordion-panel { break-inside: avoid; page-break-inside: avoid; }
    .col-lg-9 { width: 100% !important; max-width: 100% !important; }
}
.ioa-btn-compare {
    background: #0468b1;
    border-color: #0468b1;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.5rem 1.25rem;
}
.ioa-btn-compare:hover { background: #035a99; border-color: #035a99; }
@media (max-width: 991.98px) {
    .ioa-sidebar { border-right: none; border-bottom: 1px solid #e8e8e8; padding: 1rem 0; margin-bottom: 1rem; }
    .ioa-sidebar .nav { flex-direction: row !important; flex-wrap: wrap; gap: 0.25rem; }
    .ioa-sidebar .nav-link { border-left: none; border-bottom: 2px solid transparent; padding: 0.35rem 0.5rem; font-size: 0.65rem; }
    .ioa-sidebar .nav-link.active { border-bottom-color: #0468b1; }
    .ioa-main { padding-left: 0; }
}