:root {
    --navy-black: #0B1221;
    --navy-deep: #0F1A2E;
    --navy-dark: #172240;
    --navy: #1E2F55;
    --navy-mid: #283D6B;
    --copper: #C17832;
    --copper-bright: #D48A3A;
    --copper-light: #E09D4E;
    --copper-glow: rgba(193, 120, 50, 0.12);
    --white: #FFFFFF;
    --off-white: #F5F3F0;
    --warm-gray-50: #F0EDEA;
    --warm-gray-100: #E3DFD9;
    --warm-gray-200: #CCC7BF;
    --warm-gray-300: #A9A49C;
    --warm-gray-400: #7D7870;
    --warm-gray-500: #5C574F;
    --warm-gray-600: #3D3935;
    --warm-gray-700: #252220;
    --font-display: 'DM Serif Display', Georgia, serif;
    --font-body: 'Space Grotesk', -apple-system, sans-serif;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --shadow-soft: 0 18px 48px rgba(11, 18, 33, 0.12);
    --nav-h: 188px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-body);
    color: var(--warm-gray-700);
    background: var(--off-white);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--copper); text-decoration: none; }
a:hover { color: var(--copper-bright); }
a:focus-visible, button:focus-visible {
    outline: 2px solid var(--copper);
    outline-offset: 3px;
}

.skip-link {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 2000;
    padding: 0.65rem 1.25rem;
    background: var(--white);
    color: var(--navy-dark);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 0 0 var(--radius-sm) 0;
    transform: translateY(-120%);
    transition: transform 0.2s ease;
}
.skip-link:focus { transform: translateY(0); }

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: all 0.35s;
}
.nav.scrolled,
.nav.nav-solid {
    background: rgba(11, 18, 33, 0.97);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 1px 0 rgba(193, 120, 50, 0.15);
}
.nav-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0.75rem 2.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: clamp(1rem, 3vw, 2.5rem);
    min-height: var(--nav-h);
}
.nav-logo {
    min-width: 0;
    justify-self: start;
    max-width: 100%;
}
.nav-logo .logo-blue { height: calc(var(--nav-h) - 1.5rem); width: auto; max-width: 100%; }
.nav-logo .logo-white {
    display: block; height: calc(var(--nav-h) - 1.5rem); width: auto; max-width: 100%;
    object-fit: contain; object-position: left center;
}
.logo-blue { display: none; }
.nav.scrolled .logo-white { display: block; }
.nav-links {
    display: flex; align-items: center; gap: clamp(0.85rem, 1.5vw, 1.75rem);
    list-style: none; flex-shrink: 0;
}
.nav-links a { text-decoration: none; color: rgba(255,255,255,0.78); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.03em; text-transform: uppercase; transition: color 0.3s; }
.nav-links a:hover { color: var(--copper-light); }
.nav-cta { background: var(--copper) !important; color: var(--white) !important; padding: 0.55rem 1.3rem !important; border-radius: var(--radius-sm) !important; font-weight: 600 !important; text-transform: uppercase !important; letter-spacing: 0.06em !important; font-size: 0.78rem !important; transition: all 0.3s !important; }
.nav-cta:hover { background: var(--copper-bright) !important; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(193,120,50,0.4); }
.mobile-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 8px; }
.mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--white); transition: all 0.3s; }
.nav.scrolled .mobile-toggle span,
.nav.nav-solid .mobile-toggle span { background: var(--off-white); }
.nav a:focus-visible, .mobile-toggle:focus-visible, .nav-logo:focus-visible {
    outline: 2px solid var(--copper);
    outline-offset: 3px;
}
.nav.scrolled a:focus-visible, .nav.scrolled .mobile-toggle:focus-visible, .nav.scrolled .nav-logo:focus-visible,
.nav.nav-solid a:focus-visible, .nav.nav-solid .mobile-toggle:focus-visible, .nav.nav-solid .nav-logo:focus-visible {
    outline-color: var(--copper-light);
}
.page-main-article {
    padding-top: calc(var(--nav-h) + 2rem);
}
.page-main-index {
    padding-top: 3rem;
}
.hero-blog-index .hero-inner {
    padding-top: calc(var(--nav-h) + 2rem);
}

.hero {
    position: relative;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(11, 18, 33, 0.96) 0%, rgba(15, 26, 46, 0.94) 52%, rgba(30, 47, 85, 0.92) 100%),
        url('../images/hero-boardroom.png') center/cover no-repeat;
    color: var(--white);
}
.hero::after {
    content: '';
    position: absolute;
    inset: auto -10% -35% auto;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(193, 120, 50, 0.22) 0%, rgba(193, 120, 50, 0) 70%);
    pointer-events: none;
}
.hero-inner {
    position: relative;
    z-index: 1;
    max-width: 1180px;
    margin: 0 auto;
    padding: 5.5rem 1.5rem 4.5rem;
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
    gap: 2rem;
    align-items: end;
}
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--copper-light);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1rem;
}
.eyebrow::before {
    content: '';
    width: 34px;
    height: 1px;
    background: currentColor;
}
.hero h1 {
    margin: 0 0 1rem;
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 5vw, 4rem);
    line-height: 1.08;
}
.hero p {
    margin: 0;
    max-width: 680px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.02rem;
}
.hero-aside {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(193, 120, 50, 0.28);
    border-radius: var(--radius-lg);
    padding: 1.35rem;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.22);
}
.hero-aside h2 {
    margin: 0 0 0.65rem;
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--copper-light);
}
.hero-aside ul {
    margin: 0;
    padding-left: 1.1rem;
    color: rgba(255, 255, 255, 0.82);
}
.hero-aside li + li { margin-top: 0.5rem; }

main {
    max-width: 1180px;
    margin: 0 auto;
    padding: 3rem 1.5rem 4.5rem;
}
.section + .section { margin-top: 3.5rem; }
.section-heading {
    display: flex;
    justify-content: space-between;
    align-items: end;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.section-heading h2, .article h1, .article h2, .article h3 {
    font-family: var(--font-display);
    color: var(--navy-dark);
    line-height: 1.15;
}
.section-heading h2 { font-size: clamp(1.9rem, 3vw, 2.5rem); margin: 0; }
.section-heading p { margin: 0; color: var(--warm-gray-500); max-width: 620px; }

.post-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1.5rem;
}
.post-card {
    grid-column: span 12;
    background: var(--white);
    border: 1px solid rgba(23, 34, 64, 0.08);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-soft);
}
.post-card.featured {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(220px, 0.85fr);
    gap: 1.5rem;
}
.post-card h3 {
    margin: 0.5rem 0 0.75rem;
    font-family: var(--font-display);
    color: var(--navy-dark);
    font-size: clamp(1.5rem, 2vw, 2rem);
    line-height: 1.15;
}
.post-card p { margin: 0 0 1rem; color: var(--warm-gray-600); }
.post-meta, .article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    color: var(--warm-gray-400);
    font-size: 0.84rem;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.65rem;
    border-radius: 999px;
    background: var(--copper-glow);
    color: var(--copper);
    font-size: 0.74rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.post-actions, .article-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.25rem;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    border-radius: var(--radius-sm);
    padding: 0.85rem 1.2rem;
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.btn-primary {
    background: var(--navy-dark);
    color: var(--white);
}
.btn-primary:hover { color: var(--white); background: var(--navy); }
.btn-secondary {
    border: 1px solid rgba(23, 34, 64, 0.14);
    color: var(--navy-dark);
    background: transparent;
}
.btn-secondary:hover { border-color: rgba(193, 120, 50, 0.4); }

.editorial-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}
.info-card {
    background: linear-gradient(180deg, #fff 0%, #faf8f6 100%);
    border: 1px solid rgba(23, 34, 64, 0.08);
    border-radius: var(--radius-lg);
    padding: 1.4rem;
}
.info-card h3 { margin: 0 0 0.65rem; color: var(--navy-dark); font-size: 1.1rem; }
.info-card p, .info-card ul { margin: 0; color: var(--warm-gray-600); }
.info-card ul { padding-left: 1.1rem; }
.info-card li + li { margin-top: 0.45rem; }

.cta-panel {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 100%);
    color: var(--white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    align-items: center;
}
.cta-panel h2 { color: var(--white); margin: 0 0 0.45rem; }
.cta-panel p { margin: 0; color: rgba(255,255,255,0.78); }

.article-shell {
    display: grid;
    grid-template-columns: minmax(0, 760px) minmax(220px, 280px);
    gap: 2rem;
    align-items: start;
}
.article {
    background: var(--white);
    border: 1px solid rgba(23, 34, 64, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    padding: 2rem;
}
.article h1 {
    margin: 0.75rem 0 1rem;
    font-size: clamp(2rem, 4vw, 3.1rem);
}
.article h2 { margin: 2rem 0 0.7rem; font-size: 1.6rem; }
.article h3 { margin: 1.5rem 0 0.55rem; font-size: 1.15rem; }
.article p, .article ul, .article ol, .article blockquote {
    margin: 0 0 1rem;
    color: var(--warm-gray-600);
}
.article ul, .article ol { padding-left: 1.2rem; }
.article li + li { margin-top: 0.45rem; }
.article blockquote {
    border-left: 3px solid var(--copper);
    padding: 0.25rem 0 0.25rem 1rem;
    color: var(--navy-dark);
    font-size: 1.03rem;
}
.article .lede {
    font-size: 1.08rem;
    color: var(--navy-dark);
}
.kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--copper);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.kicker::before {
    content: '';
    width: 24px;
    height: 1px;
    background: currentColor;
}
.article-aside {
    position: sticky;
    top: 6rem;
    display: grid;
    gap: 1rem;
}
.aside-card {
    background: var(--white);
    border: 1px solid rgba(23, 34, 64, 0.08);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
}
.aside-card h2, .aside-card h3 {
    font-family: var(--font-body);
    margin: 0 0 0.65rem;
    font-size: 0.84rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--navy-dark);
}
.aside-card ul {
    margin: 0;
    padding-left: 1rem;
    color: var(--warm-gray-600);
}
.aside-card p { margin: 0; color: var(--warm-gray-600); }
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.83rem;
    color: var(--warm-gray-400);
    margin-bottom: 1rem;
}
.breadcrumbs a { color: var(--warm-gray-500); }

.site-footer {
    background: var(--navy-black);
    color: rgba(255, 255, 255, 0.68);
    padding: 2rem 1.5rem;
}
.site-footer-inner {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.site-footer p { margin: 0; font-size: 0.82rem; }
.site-footer a { color: rgba(255,255,255,0.82); }
.site-footer a:hover { color: var(--copper-light); }

@media (max-width: 1200px) and (min-width: 769px) {
    .nav-inner { padding-left: 1.5rem; padding-right: 1.5rem; column-gap: 1rem; }
    .nav-links { gap: 0.65rem 1rem; flex-wrap: nowrap; }
    .nav-links a { font-size: 0.74rem; letter-spacing: 0.02em; }
    .nav-cta { padding: 0.5rem 1rem !important; font-size: 0.72rem !important; }
}

@media (max-width: 960px) {
    .hero-inner,
    .post-card.featured,
    .cta-panel,
    .article-shell,
    .editorial-grid {
        grid-template-columns: 1fr;
    }
    .article-aside { position: static; }
}

@media (max-width: 768px) {
    :root { --nav-h: 112px; }
    .nav-inner {
        padding: 0.75rem 1.25rem;
        grid-template-columns: minmax(0, 1fr) auto;
    }
    .nav-links { display: none; }
    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--nav-h);
        left: 0;
        right: 0;
        background: var(--navy-black);
        padding: 1.5rem 2rem;
        border-bottom: 1px solid rgba(193,120,50,0.15);
        align-items: flex-start;
        z-index: 1001;
    }
    .mobile-toggle { display: flex; }
    .hero-blog-index .hero-inner { padding-top: calc(var(--nav-h) + 2.5rem); }
    .page-main-article { padding-top: calc(var(--nav-h) + 1.5rem); }
}

@media (max-width: 640px) {
    .site-footer-inner,
    .section-heading {
        align-items: start;
        flex-direction: column;
    }
    .hero-inner { padding-bottom: 3.5rem; }
    .post-card, .article { padding: 1.35rem; }
    .cta-panel { padding: 1.5rem; }
}