/* ==========================================================================
   VERITOLYTICS — ABOUT PAGE  |  Professional Corporate Stylesheet
   Inspired by global market research leaders: Kantar, Ipsos, Dynata
   ========================================================================= */


/* ══════════════════════════════════════════════════════════════════════════
   1. HERO — Split layout: navy left / stat-grid right
══════════════════════════════════════════════════════════════════════════ */

.au-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
    padding-top: var(--header-height);
}

/* LEFT PANEL — dark navy */
.au-hero-left {
    background: #0a1628;
    display: flex;
    align-items: center;
    padding: 80px 64px 80px 0;
    position: relative;
    overflow: hidden;
}

.au-hero-left::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background:
        radial-gradient(ellipse 70% 60% at 100% 50%, rgba(37, 99, 235, 0.12) 0%, transparent 65%),
        radial-gradient(ellipse 40% 40% at 0% 100%, rgba(14, 165, 233, 0.07) 0%, transparent 60%);
    pointer-events: none;
}

.au-hero-left-inner {
    position: relative;
    z-index: 1;
    max-width: 560px;
    margin-left: auto;
    padding-left: 16px;
}

/* RIGHT PANEL — white / light */
.au-hero-right {
    background: #f8fafc;
    border-left: 1px solid rgba(15, 23, 42, 0.07);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 48px;
    padding: 80px 64px;
}

/* Breadcrumb */
.au-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(148, 163, 184, 0.9);
    margin-bottom: 32px;
    font-family: var(--font-heading);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}
.au-breadcrumb a { color: rgba(148, 163, 184, 0.8); }
.au-breadcrumb a:hover { color: #fff; }
.au-breadcrumb i { font-size: 0.65rem; opacity: 0.5; }

/* Headline */
.au-hero-heading {
    font-family: var(--font-heading);
    font-size: clamp(2.6rem, 4.5vw, 4rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -1px;
    color: #ffffff;
    margin-bottom: 28px;
}

.au-hero-desc {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(186, 200, 230, 0.85);
    margin-bottom: 44px;
    max-width: 480px;
}

/* Cert strip */
.au-hero-certs {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding-top: 36px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.au-cert-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    color: rgba(186, 200, 230, 0.85);
    font-family: var(--font-heading);
}

.au-cert-item i {
    width: 32px;
    height: 32px;
    background: rgba(37, 99, 235, 0.18);
    border: 1px solid rgba(37, 99, 235, 0.25);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #60a5fa;
    font-size: 0.82rem;
    flex-shrink: 0;
}

/* Stat grid (right panel) */
.au-hero-stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    background: #fff;
    box-shadow: 0 8px 40px rgba(15, 23, 42, 0.07);
}

.au-hero-stat {
    padding: 36px 32px;
    border-right: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: background 0.25s ease;
}
.au-hero-stat:hover { background: #f8faff; }
.au-hero-stat:nth-child(2),
.au-hero-stat:nth-child(4) { border-right: none; }
.au-hero-stat:nth-child(3),
.au-hero-stat:nth-child(4) { border-bottom: none; }

.au-stat-num {
    font-family: var(--font-heading);
    font-size: 2.6rem;
    font-weight: 800;
    line-height: 1;
    color: var(--color-primary);
}

.au-stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-family: var(--font-heading);
}

/* Quote block */
.au-hero-quote {
    border-left: 3px solid var(--color-primary);
    padding: 4px 0 4px 24px;
}

.au-hero-quote blockquote {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.6;
    color: var(--color-text-primary);
    font-style: italic;
    margin-bottom: 10px;
}

.au-hero-quote cite {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    font-style: normal;
    font-weight: 600;
    font-family: var(--font-heading);
    letter-spacing: 0.04em;
}


/* ══════════════════════════════════════════════════════════════════════════
   2. SHARED ELEMENTS
══════════════════════════════════════════════════════════════════════════ */

.au-section-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.au-heading-rule {
    width: 48px;
    height: 3px;
    background: var(--color-accent-gradient);
    border-radius: 2px;
    margin-top: 4px;
}


/* ══════════════════════════════════════════════════════════════════════════
   3. MISSION BAND
══════════════════════════════════════════════════════════════════════════ */

.au-mission-band {
    background: #0f172a;
    padding: 72px 0;
}

.au-mission-inner {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 48px;
    align-items: center;
}

.au-mission-label {
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: rgba(96, 165, 250, 0.85);
    text-transform: uppercase;
    padding-right: 48px;
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    line-height: 1.6;
}

.au-mission-statement {
    font-family: var(--font-heading);
    font-size: clamp(1.15rem, 2vw, 1.45rem);
    font-weight: 500;
    line-height: 1.7;
    color: rgba(226, 232, 240, 0.92);
}

.au-mission-statement strong {
    color: #ffffff;
    font-weight: 700;
}


/* ══════════════════════════════════════════════════════════════════════════
   4. WHO WE ARE
══════════════════════════════════════════════════════════════════════════ */

.au-who {
    padding: 112px 0;
    background: #ffffff;
}

.au-who-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
    align-items: start;
}

.au-who-right p {
    font-size: 1.02rem;
    line-height: 1.85;
    color: var(--color-text-secondary);
    margin-bottom: 22px;
}

.au-who-right p strong {
    color: var(--color-text-primary);
    font-weight: 600;
}

.au-who-right p em {
    font-style: normal;
    color: var(--color-primary);
    font-weight: 500;
}

.au-credentials {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 36px;
    padding-top: 36px;
    border-top: 1px solid var(--color-border);
}

.au-cred-row {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.92rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.au-cred-row i {
    color: var(--color-primary);
    font-size: 0.85rem;
    margin-top: 2px;
    flex-shrink: 0;
}


/* ══════════════════════════════════════════════════════════════════════════
   5. NAME / ETYMOLOGY — editorial three-column
══════════════════════════════════════════════════════════════════════════ */

.au-name-section {
    padding: 112px 0;
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border);
}

.au-name-header {
    margin-bottom: 72px;
}

.au-name-breakdown {
    display: grid;
    grid-template-columns: 1fr 48px 1fr 48px 1fr;
    gap: 0;
    align-items: stretch;
}

.au-name-part {
    padding: 48px 44px;
    background: #fff;
    border: 1px solid var(--color-border);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.au-name-part:hover {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 8px 40px rgba(15, 23, 42, 0.07);
}

.au-name-result {
    background: #0f172a;
    border-color: #0f172a;
}
.au-name-result:hover {
    border-color: #0f172a;
    box-shadow: 0 16px 60px rgba(15, 23, 42, 0.25);
}

.au-name-term {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: 6px;
}

.au-name-term-result {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: 6px;
    background: var(--color-accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.au-name-origin {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.au-name-result .au-name-origin {
    color: rgba(148, 163, 184, 0.7);
    border-color: rgba(255, 255, 255, 0.08);
}

.au-name-def {
    margin-bottom: 24px;
}

.au-name-def strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}
.au-name-result .au-name-def strong { color: #fff; }

.au-name-def p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
}
.au-name-result .au-name-def p { color: rgba(186, 200, 230, 0.85); }

.au-name-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    list-style: none;
    padding: 0;
}

.au-name-list li {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--color-text-muted);
    padding-left: 16px;
    position: relative;
    font-family: var(--font-heading);
}

.au-name-list li::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 5px; height: 5px;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.5;
}

.au-name-result .au-name-list li { color: rgba(148, 163, 184, 0.8); }
.au-name-result .au-name-list li::before { background: #60a5fa; opacity: 0.8; }

/* Divider columns (= and +) */
.au-name-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    flex-shrink: 0;
}

.au-name-plus,
.au-name-equals {
    display: flex;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--color-border);
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-text-muted);
    box-shadow: 0 2px 10px rgba(15, 23, 42, 0.05);
}


/* ══════════════════════════════════════════════════════════════════════════
   6. OPERATING PRINCIPLES — clean numbered list
══════════════════════════════════════════════════════════════════════════ */

.au-principles {
    padding: 112px 0;
    background: #fff;
    border-top: 1px solid var(--color-border);
}

.au-principles-header {
    margin-bottom: 64px;
}

.au-principles-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.au-principle {
    display: grid;
    grid-template-columns: 80px 1fr 60px;
    gap: 0 40px;
    align-items: start;
    padding: 36px 0;
    border-bottom: 1px solid var(--color-border);
    transition: background 0.2s ease;
    border-radius: 4px;
    padding-left: 8px;
    padding-right: 8px;
}

.au-principle:first-of-type { border-top: 1px solid var(--color-border); }

.au-principle:hover { background: #f8faff; }

.au-principle-num {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.08em;
    padding-top: 6px;
    opacity: 0.7;
}

.au-principle-body h3 {
    font-family: var(--font-heading);
    font-size: 1.08rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 10px;
}

.au-principle-body p {
    font-size: 0.95rem;
    line-height: 1.78;
    color: var(--color-text-secondary);
    max-width: 680px;
}

.au-principle-icon {
    display: flex;
    justify-content: flex-end;
    padding-top: 4px;
    color: var(--color-primary);
    opacity: 0.35;
    font-size: 1.2rem;
    transition: opacity 0.25s ease;
}

.au-principle:hover .au-principle-icon { opacity: 0.9; }


/* ══════════════════════════════════════════════════════════════════════════
   7. COMPLIANCE — authoritative dark section
══════════════════════════════════════════════════════════════════════════ */

.au-compliance {
    padding: 112px 0;
    background: var(--color-bg-main);
    border-top: 1px solid var(--color-border);
}

.au-compliance-inner {
    background: #0a1628;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.au-compliance-header {
    padding: 72px 72px 56px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
}

.au-compliance-header::after {
    content: '';
    position: absolute;
    top: 0; right: 0;
    width: 400px; height: 100%;
    background: radial-gradient(ellipse at top right, rgba(37, 99, 235, 0.12) 0%, transparent 65%);
    pointer-events: none;
}

.au-compliance-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    color: rgba(96, 165, 250, 0.8);
    text-transform: uppercase;
    margin-bottom: 20px;
}

.au-compliance-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 700;
    line-height: 1.2;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
}

.au-compliance-header p {
    font-size: 1rem;
    line-height: 1.8;
    color: rgba(186, 200, 230, 0.8);
    max-width: 700px;
}

.au-compliance-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.au-comp-item {
    display: flex;
    gap: 24px;
    padding: 44px 72px;
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: background 0.25s ease;
    align-items: flex-start;
}

.au-comp-item:nth-child(2),
.au-comp-item:nth-child(4) { border-right: none; }
.au-comp-item:nth-child(3),
.au-comp-item:nth-child(4) { border-bottom: none; }

.au-comp-item:hover { background: rgba(255, 255, 255, 0.03); }

.au-comp-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(37, 99, 235, 0.18);
    border: 1px solid rgba(37, 99, 235, 0.25);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #60a5fa;
    font-size: 1rem;
    flex-shrink: 0;
}

.au-comp-item h4 {
    font-family: var(--font-heading);
    font-size: 0.98rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.au-comp-item p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: rgba(148, 163, 184, 0.85);
}


/* ══════════════════════════════════════════════════════════════════════════
   8. RESPONSIVE
══════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1100px) {
    .au-name-breakdown {
        grid-template-columns: 1fr;
        gap: 0;
    }
    .au-name-divider { height: 52px; }

    .au-compliance-grid { grid-template-columns: 1fr; }
    .au-comp-item { border-right: none; }
    .au-comp-item:nth-child(3) { border-bottom: 1px solid rgba(255,255,255,0.06); }
}

@media (max-width: 960px) {
    .au-hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .au-hero-left {
        padding: 80px 32px;
    }
    .au-hero-left-inner {
        margin: 0 auto;
        max-width: 600px;
        padding-left: 0;
    }
    .au-hero-right {
        padding: 60px 32px;
        border-left: none;
        border-top: 1px solid var(--color-border);
    }

    .au-mission-inner { grid-template-columns: 1fr; gap: 24px; }
    .au-mission-label { border-right: none; padding-right: 0; padding-bottom: 20px; border-bottom: 1px solid rgba(255,255,255,0.08); }

    .au-who-grid { grid-template-columns: 1fr; gap: 48px; }

    .au-principle { grid-template-columns: 60px 1fr; }
    .au-principle-icon { display: none; }

    .au-compliance-header { padding: 48px 40px; }
    .au-comp-item { padding: 36px 40px; }
}

@media (max-width: 640px) {
    .au-hero-left { padding: 60px 24px; }
    .au-hero-right { padding: 48px 24px; }
    .au-hero-stat-grid { grid-template-columns: 1fr 1fr; }
    .au-name-part { padding: 36px 28px; }
    .au-compliance-header { padding: 40px 28px; }
    .au-comp-item { padding: 32px 28px; }
    .au-principles { padding: 80px 0; }
    .au-principle { grid-template-columns: 1fr; gap: 8px; }
    .au-principle-num { font-size: 0.65rem; }
}