/* ============================================================
   ELITE KEYS — About Page
   Premium dark luxury aesthetic (aligned with Corporate)
   ============================================================ */

#pg-ab {
    --a-bg: #08090a;
    --a-surface: #101214;
    --a-surface2: #181b1f;
    --a-gold: #c7a24a;
    --a-gold-light: #e0c072;
    --a-text: #f2f2f2;
    --a-muted: #8a8f96;
    --a-border: rgba(255,255,255,0.06);
    background: var(--a-bg);
    color: var(--a-text);
    font-family: 'Raleway', sans-serif;
    overflow-x: hidden;
}

.ab-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 28px;
}

/* ── Section header ── */
.ab-section-head {
    text-align: center;
    margin-bottom: 64px;
}
.ab-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--a-gold);
    margin-bottom: 18px;
}
.ab-section-head h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 400;
    line-height: 1.15;
}
.ab-section-head h2 em {
    color: var(--a-gold);
    font-style: italic;
}
.ab-section-sub {
    color: var(--a-muted);
    font-size: 1.1rem;
    margin-top: 16px;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* ── Buttons ── */
.ab-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 18px 42px;
    border-radius: 60px;
    font-weight: 700;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.4s cubic-bezier(.4,0,.2,1);
    cursor: pointer;
    border: none;
}
.ab-btn--gold {
    background: var(--a-gold);
    color: var(--a-bg);
}
.ab-btn--gold:hover {
    background: #fff;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(199,162,74,0.35);
}
.ab-btn--ghost {
    background: transparent;
    border: 1px solid rgba(255,255,255,0.12);
    color: #fff;
}
.ab-btn--ghost:hover {
    border-color: var(--a-gold);
    color: var(--a-gold);
}
.ab-btn--lg {
    padding: 22px 56px;
    font-size: 0.95rem;
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */
.ab-hero {
    position: relative;
    min-height: 82vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.ab-hero-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(199,162,74,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 70%, rgba(199,162,74,0.05) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 50% 50%, rgba(30,33,38,1) 0%, var(--a-bg) 100%);
    animation: abMeshShift 20s ease-in-out infinite alternate;
}
@keyframes abMeshShift {
    0%   { background-position: 0% 0%, 100% 100%, 50% 50%; }
    100% { background-position: 20% 10%, 80% 90%, 50% 50%; }
}
.ab-hero-grain {
    position: absolute;
    inset: 0;
    opacity: 0.03;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
    background-size: 128px;
    pointer-events: none;
}
.ab-hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    animation: abHeroFadeIn 1s ease-out both;
}
@keyframes abHeroFadeIn {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
.ab-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    border-radius: 50px;
    border: 1px solid rgba(199,162,74,0.2);
    background: rgba(199,162,74,0.06);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--a-gold);
    margin-bottom: 36px;
}
.ab-badge-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--a-gold);
    box-shadow: 0 0 10px var(--a-gold);
    animation: abPulseDot 2s ease-in-out infinite;
}
@keyframes abPulseDot {
    0%,100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.ab-hero-h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.8rem, 7vw, 5.5rem);
    font-weight: 400;
    line-height: 1.05;
    margin-bottom: 32px;
}
.ab-hero-h1 em {
    color: var(--a-gold);
    font-style: italic;
}
.ab-hero-sub {
    font-size: 1.15rem;
    color: var(--a-muted);
    max-width: 620px;
    margin: 0 auto 48px;
    line-height: 1.8;
}
.ab-hero-meta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--a-muted);
    opacity: 0.6;
    font-weight: 600;
}
.ab-hero-meta-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--a-gold);
    opacity: 0.6;
}
.ab-hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--a-muted);
    opacity: 0.4;
    animation: abScrollBounce 2s ease-in-out infinite;
    z-index: 2;
}
@keyframes abScrollBounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ═══════════════════════════════════════
   MARQUEE
   ═══════════════════════════════════════ */
.ab-marquee {
    border-top: 1px solid var(--a-border);
    border-bottom: 1px solid var(--a-border);
    background: rgba(255,255,255,0.01);
    padding: 28px 0;
    position: relative;
    overflow: hidden;
}
.ab-marquee-label {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.65rem;
    font-weight: 800;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--a-gold);
    z-index: 2;
    padding: 4px 60px 4px 28px;
    background: linear-gradient(to right, var(--a-bg) 0%, var(--a-bg) 60%, transparent 100%);
}
.ab-marquee-track {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 85%, transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 15%, #000 85%, transparent 100%);
}
.ab-marquee-slide {
    display: flex;
    gap: 64px;
    animation: abMarqueeScroll 30s linear infinite;
    width: max-content;
}
.ab-marquee-slide span {
    font-family: 'Playfair Display', serif;
    font-size: 1.1rem;
    letter-spacing: 0.25em;
    color: rgba(255,255,255,0.5);
    white-space: nowrap;
    transition: color 0.3s;
}
.ab-marquee-slide span:hover {
    color: var(--a-gold);
}
@keyframes abMarqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ═══════════════════════════════════════
   STORY (L'origine)
   ═══════════════════════════════════════ */
.ab-story {
    padding: 120px 0;
}
.ab-story-grid {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 80px;
    align-items: start;
}
.ab-story-aside {
    position: sticky;
    top: 120px;
}
.ab-story-year {
    font-family: 'Playfair Display', serif;
    font-size: 5rem;
    color: var(--a-gold);
    line-height: 1;
    margin-bottom: 12px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.7s cubic-bezier(.4,0,.2,1);
}
.ab-story-year.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.ab-story-year-label {
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--a-muted);
    font-weight: 600;
    margin-bottom: 32px;
}
.ab-story-divider {
    width: 60px;
    height: 1px;
    background: linear-gradient(90deg, var(--a-gold), transparent);
    margin: 28px 0;
}
.ab-story-aside-quote {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    font-size: 1.05rem;
    color: var(--a-text);
    line-height: 1.7;
    opacity: 0.85;
}
.ab-story-content {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.7s cubic-bezier(.4,0,.2,1);
    transition-delay: 0.15s;
}
.ab-story-content.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.ab-story-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 28px;
}
.ab-story-content h2 em {
    color: var(--a-gold);
    font-style: italic;
}
.ab-story-content p {
    color: var(--a-muted);
    font-size: 1.02rem;
    line-height: 1.85;
    margin-bottom: 22px;
}
.ab-story-content p strong {
    color: var(--a-text);
    font-weight: 500;
}

/* ═══════════════════════════════════════
   PHILOSOPHY + STATS
   ═══════════════════════════════════════ */
.ab-philo {
    padding: 120px 0;
    background: var(--a-surface);
    border-top: 1px solid var(--a-border);
    border-bottom: 1px solid var(--a-border);
}
.ab-philo-text {
    max-width: 760px;
    margin: 0 auto 72px;
    text-align: center;
    color: var(--a-muted);
    font-size: 1.08rem;
    line-height: 1.9;
}
.ab-philo-text strong {
    color: var(--a-text);
    font-weight: 500;
}
.ab-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.ab-stat {
    background: var(--a-bg);
    border: 1px solid var(--a-border);
    border-radius: 24px;
    padding: 44px 28px;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s cubic-bezier(.4,0,.2,1);
}
.ab-stat.is-visible { opacity: 1; transform: translateY(0); }
.ab-stat:nth-child(2) { transition-delay: 0.12s; }
.ab-stat:nth-child(3) { transition-delay: 0.24s; }
.ab-stat:hover {
    border-color: rgba(199,162,74,0.25);
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.ab-stat-val {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 3.2rem;
    color: var(--a-gold);
    line-height: 1;
    margin-bottom: 12px;
}
.ab-stat-lbl {
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--a-muted);
    font-weight: 600;
}

/* ═══════════════════════════════════════
   ENGAGEMENTS (Bento)
   ═══════════════════════════════════════ */
.ab-eng {
    padding: 120px 0;
}
.ab-eng-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.ab-eng-card {
    background: var(--a-surface);
    border: 1px solid var(--a-border);
    border-radius: 28px;
    padding: 44px 36px;
    transition: all 0.5s cubic-bezier(.4,0,.2,1);
    opacity: 0;
    transform: translateY(24px);
    position: relative;
    overflow: hidden;
}
.ab-eng-card.is-visible {
    opacity: 1;
    transform: translateY(0);
}
.ab-eng-card:nth-child(2) { transition-delay: 0.1s; }
.ab-eng-card:nth-child(3) { transition-delay: 0.2s; }
.ab-eng-card:nth-child(4) { transition-delay: 0.3s; }
.ab-eng-card:hover {
    border-color: rgba(199,162,74,0.25);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px rgba(199,162,74,0.04);
}
.ab-eng-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(199,162,74,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}
.ab-eng-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--a-gold);
}
.ab-eng-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.55rem;
    margin-bottom: 14px;
}
.ab-eng-card p {
    color: var(--a-muted);
    font-size: 0.98rem;
    line-height: 1.75;
}

/* ═══════════════════════════════════════
   CITIES (Paris & Toulouse)
   ═══════════════════════════════════════ */
.ab-cities {
    padding: 120px 0;
    background: var(--a-surface);
}
.ab-cities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-top: 56px;
}
.ab-city {
    border: 1px solid var(--a-border);
    border-radius: 28px;
    padding: 52px 44px;
    background: var(--a-bg);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.6s cubic-bezier(.4,0,.2,1);
}
.ab-city.is-visible { opacity: 1; transform: translateY(0); }
.ab-city:nth-child(2) { transition-delay: 0.15s; }
.ab-city:hover {
    border-color: rgba(199,162,74,0.25);
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.ab-city-tag {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--a-gold);
    margin-bottom: 18px;
}
.ab-city h3 {
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: 18px;
}
.ab-city p {
    color: var(--a-muted);
    font-size: 1rem;
    line-height: 1.8;
}
.ab-city-mark {
    position: absolute;
    bottom: -32px;
    right: -16px;
    font-family: 'Playfair Display', serif;
    font-size: 9rem;
    color: rgba(199,162,74,0.05);
    line-height: 1;
    pointer-events: none;
    user-select: none;
}

/* ═══════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════ */
.ab-cta {
    position: relative;
    padding: 140px 0;
    overflow: hidden;
}
.ab-cta-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 50% 50%, rgba(199,162,74,0.06) 0%, transparent 70%);
}
.ab-cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
}
.ab-cta h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 20px;
}
.ab-cta h2 em {
    color: var(--a-gold);
    font-style: italic;
}
.ab-cta p {
    color: var(--a-muted);
    font-size: 1.15rem;
    margin-bottom: 48px;
}
.ab-cta-trust {
    margin-top: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-size: 0.72rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--a-muted);
    opacity: 0.5;
    font-weight: 600;
}
.ab-cta-dot {
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--a-gold);
    opacity: 0.6;
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */
@media (max-width: 1024px) {
    .ab-story-grid { grid-template-columns: 1fr; gap: 40px; }
    .ab-story-aside { position: static; }
    .ab-eng-grid { grid-template-columns: 1fr; }
    .ab-stats-grid { grid-template-columns: 1fr; max-width: 480px; margin-left: auto; margin-right: auto; }
    .ab-cities-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .ab-hero-h1 { font-size: 2.4rem; }
    .ab-hero-sub { font-size: 1rem; }
    .ab-marquee-label { display: none; }
    .ab-story { padding: 80px 0; }
    .ab-story-year { font-size: 4rem; }
    .ab-philo { padding: 80px 0; }
    .ab-eng { padding: 80px 0; }
    .ab-eng-card { padding: 32px 24px; border-radius: 22px; }
    .ab-cities { padding: 80px 0; }
    .ab-city { padding: 36px 28px; }
    .ab-city h3 { font-size: 1.9rem; }
    .ab-city-mark { font-size: 6rem; bottom: -16px; }
    .ab-cta { padding: 100px 0; }
    .ab-btn--lg { padding: 18px 40px; font-size: 0.85rem; }
    .ab-hero-meta { flex-wrap: wrap; gap: 10px; }
}

/* ═══════════════════════════════════════
   LIGHT THEME
   ═══════════════════════════════════════ */
[data-theme="light"] #pg-ab {
    --a-bg: #faf6ec;
    --a-surface: #fdfaf2;
    --a-surface2: #f1ecdd;
    --a-gold: #b8942f;
    --a-text: #1a1a1a;
    --a-muted: #6b6e73;
    --a-border: rgba(0,0,0,0.07);
}
[data-theme="light"] .ab-hero-mesh {
    background:
        radial-gradient(ellipse 80% 60% at 20% 30%, rgba(184,148,47,0.08) 0%, transparent 60%),
        radial-gradient(ellipse 60% 80% at 80% 70%, rgba(184,148,47,0.05) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 50% 50%, #f5efde 0%, var(--a-bg) 100%);
}
[data-theme="light"] .ab-marquee { background: rgba(0,0,0,0.01); }
[data-theme="light"] .ab-marquee-label { background: linear-gradient(to right, var(--a-bg) 0%, var(--a-bg) 60%, transparent 100%); }
[data-theme="light"] .ab-marquee-slide span { color: rgba(0,0,0,0.35); }
[data-theme="light"] .ab-philo { background: #f5efde; }
[data-theme="light"] .ab-stat { background: #fdfaf2; box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
[data-theme="light"] .ab-stat:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
[data-theme="light"] .ab-eng-card { background: #fdfaf2; box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
[data-theme="light"] .ab-eng-card:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
[data-theme="light"] .ab-cities { background: #f5efde; }
[data-theme="light"] .ab-city { background: #fdfaf2; box-shadow: 0 4px 20px rgba(0,0,0,0.04); }
[data-theme="light"] .ab-city:hover { box-shadow: 0 16px 48px rgba(0,0,0,0.08); }
[data-theme="light"] .ab-city-mark { color: rgba(184,148,47,0.07); }
[data-theme="light"] .ab-btn--gold { color: #fff; }
[data-theme="light"] .ab-btn--gold:hover { color: var(--a-bg); background: var(--a-text); }
[data-theme="light"] .ab-btn--ghost { border-color: rgba(0,0,0,0.12); color: var(--a-text); }
