@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,700;0,9..144,900;1,9..144,300&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
    --yn-bg: #f5f7ff;
    --yn-bg-alt: #eef2ff;
    --yn-surface: #ffffff;
    --yn-text: #0f1c3f;
    --yn-text-muted: #64748b;
    --yn-text-faint: #94a3b8;
    --yn-orange: rgb(217, 78, 33);
    --yn-blue: #293d75;
    --yn-blue-mid: #1e40af;
    --yn-blue-soft: rgba(29, 78, 216, 0.07);
    --yn-gold: #d97706;
    --yn-border: rgba(15, 28, 63, 0.08);
    --yn-border-mid: rgba(15, 28, 63, 0.12);
    --yn-shadow-sm: 0 2px 8px rgba(15, 28, 63, 0.06);
    --yn-shadow-md: 0 8px 32px rgba(15, 28, 63, 0.09);
    --yn-shadow-lg: 0 16px 56px rgba(15, 28, 63, 0.13);
}

.yn-about * {
    box-sizing: border-box;
}

.yn-about {
    font-family: 'DM Sans', sans-serif;
    background: var(--yn-bg);
    color: var(--yn-text);
    overflow-x: hidden;
}

/* ── HERO ── */
.yn-hero {
    background: var(--yn-surface);
    padding: 80px 0 72px;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--yn-border);
}

.yn-hero-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(ellipse 60% 80% at 8% 55%, rgba(29, 78, 216, 0.05) 0%, transparent 55%),
    radial-gradient(ellipse 40% 55% at 92% 20%, rgba(217, 119, 6, 0.04) 0%, transparent 50%);
}

.yn-hero-grid {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(var(--yn-border) 1px, transparent 1px),
    linear-gradient(90deg, var(--yn-border) 1px, transparent 1px);
    background-size: 52px 52px;
    mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 0%, transparent 65%);
}

.yn-hero-inner {
    position: relative;
    z-index: 1;
    text-align: center;
}

.yn-breadcrumb {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    list-style: none;
    padding: 0;
    margin: 0 auto 18px;
    font-size: 12px;
    color: var(--yn-text-faint);
}

.yn-breadcrumb a {
    color: var(--yn-text-faint);
    text-decoration: none;
}

.yn-breadcrumb a:hover {
    color: var(--yn-blue);
}

.yn-breadcrumb .yn-bc-sep {
    color: var(--yn-border-mid);
    font-size: 10px;
}

.yn-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: var(--yn-gold);
    margin-bottom: 14px;
}

.yn-eyebrow::before, .yn-eyebrow::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background: var(--yn-gold);
}

.yn-hero-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(32px, 4vw, 56px);
    font-weight: 900;
    line-height: 1.0;
    letter-spacing: -1.5px;
    color: var(--yn-text);
    margin-bottom: 16px;
    font-optical-sizing: none;
    font-variation-settings: 'opsz' 9;
}

.yn-hero-title em {
    font-style: italic;
    font-weight: 300;
    color: var(--yn-text-faint);
}

.yn-hero-desc {
    font-size: 15px;
    font-weight: 300;
    line-height: 1.7;
    color: var(--yn-text-muted);
    max-width: 480px;
    margin: 0 auto 28px;
}

.yn-hero-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.yn-hero-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.18s ease;
}

.yn-hero-pill--primary {
    background: var(--yn-blue);
    color: #fff;
    box-shadow: 0 4px 14px rgba(29, 78, 216, 0.25);
}

.yn-hero-pill--primary:hover {
    background: var(--yn-blue-mid);
    color: #fff;
    transform: translateY(-1px);
}

.yn-hero-pill--ghost {
    background: var(--yn-surface);
    color: var(--yn-text);
    border: 1px solid var(--yn-border-mid);
}

.yn-hero-pill--ghost:hover {
    border-color: var(--yn-blue);
    color: var(--yn-blue);
}

/* ── SECTIONS ── */
.yn-section {
    padding: 72px 0;
    position: relative;
}

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

.yn-section--surface {
    background: var(--yn-surface);
}

.yn-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--yn-border-mid) 50%, transparent);
}

.yn-section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--yn-gold);
    margin-bottom: 10px;
}

.yn-section-label::before {
    content: '';
    display: block;
    width: 18px;
    height: 1px;
    background: var(--yn-gold);
}

.yn-section-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(22px, 2.5vw, 34px);
    font-weight: 700;
    color: var(--yn-text);
    line-height: 1.15;
    margin-bottom: 10px;
    font-optical-sizing: none;
    font-variation-settings: 'opsz' 9;
}

.yn-section-desc {
    font-size: 14px;
    font-weight: 300;
    color: var(--yn-text-muted);
    line-height: 1.7;
    max-width: 440px;
}

.yn-sec-header {
    text-align: center;
    margin-bottom: 44px;
}

.yn-sec-header .yn-section-label {
    justify-content: center;
}

.yn-sec-header .yn-section-desc {
    margin: 0 auto;
}

/* ── CTA ── */
.yn-cta {
    padding: 72px 0;
    background: linear-gradient(135deg, #293d75 0%, #1e3a8a 100%);
    position: relative;
    overflow: hidden;
}

.yn-cta::before {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.04);
    top: -120px;
    right: -100px;
    pointer-events: none;
}

.yn-cta-inner {
    position: relative;
    z-index: 1;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 20px;
    padding: 52px 48px;
    background: rgba(255, 255, 255, 0.04);
    text-align: center;
}

.yn-cta-title {
    font-family: 'Fraunces', serif;
    font-size: clamp(24px, 2.8vw, 38px);
    font-weight: 900;
    color: #fff;
    line-height: 1.1;
    margin-bottom: 14px;
    font-optical-sizing: none;
    font-variation-settings: 'opsz' 9;
}

.yn-cta-title em {
    font-style: italic;
    font-weight: 300;
    opacity: 0.7;
}

.yn-cta-desc {
    font-size: 15px;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.7);
    max-width: 440px;
    margin: 0 auto 28px;
}

.yn-cta-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.yn-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    background: #fff;
    color: var(--yn-blue);
    border: none;
    transition: all 0.18s ease;
}

.yn-btn-primary:hover {
    background: #eef2ff;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.yn-btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: 100px;
    font-family: 'DM Sans', sans-serif;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    background: transparent;
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.4);
    transition: all 0.18s ease;
}

.yn-btn-ghost:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

/* ── REVEAL ── */
.yn-reveal {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.yn-reveal.yn-visible {
    opacity: 1;
    transform: none;
}

.yn-rd1 {
    transition-delay: 0.08s;
}

.yn-rd2 {
    transition-delay: 0.16s;
}

.yn-rd3 {
    transition-delay: 0.24s;
}

.yn-rd4 {
    transition-delay: 0.28s;
}

.yn-rd5 {
    transition-delay: 0.35s;
}

.yn-rd6 {
    transition-delay: 0.42s;
}

@media (max-width: 767px) {
    .yn-hero {
        padding: 60px 0 52px;
    }

    .yn-section {
        padding: 52px 0;
    }

    .yn-cta-inner {
        padding: 36px 20px;
    }
}