/* ── Veritas Nexum Corporate Site ── */

/* ── Tokens ── */
:root {
    --canvas:        #F9F5F0;
    --topbar-bg:     #2C3444;
    --charcoal:      #1A1A1A;
    --slate:         #5a6478;
    --bronze:        #A68966;
    --bronze-light:  #c9a87c;
    --white:         #ffffff;
    --card-bg:       #ffffff;
    --card-border:   #e8e2d9;
    --live-green:    #2d6a4f;
    --live-bg:       #d8f3dc;
    --forth-bg:      #f0ece6;
    --forth-text:    #7a6a58;

    --font-serif:    'Cormorant Garamond', Georgia, serif;
    --font-mono:     'Courier Prime', 'Courier New', monospace;

    --max-width:     1100px;
    --max-narrow:    720px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    background: var(--canvas);
    color: var(--charcoal);
    font-family: var(--font-mono);
    font-size: 15px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

/* ── Topbar ── */
.topbar {
    background: var(--topbar-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--bronze);
}

.topbar-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
    height: 84px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.topbar-brand-block {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.15rem;
}

.topbar-brand {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: #f1f5f9;
    letter-spacing: 0.02em;
    text-transform: none;
    line-height: 1;
}

.topbar-brand-sub {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.topbar-nav {
    display: flex;
    gap: 2.5rem;
}

.topbar-nav a {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: rgba(255,255,255,0.75);
    text-decoration: none;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: color 0.2s;
}

.topbar-nav a:hover { color: var(--bronze-light); }

/* ── Hero ── */
.hero {
    padding: 7rem 2rem 6rem;
    text-align: center;
    border-bottom: 1px solid var(--bronze);
    box-shadow: inset 0 6px 18px rgba(44, 52, 68, 0.06);
}

.hero-inner {
    max-width: var(--max-narrow);
    margin: 0 auto;
}

.hero-descriptor strong {
    color: var(--charcoal);
    font-weight: 700;
}

.hero-seal {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.3rem;
    font-weight: 400;
    font-style: italic;
    color: var(--charcoal);
    opacity: 0.45;
    letter-spacing: 0.03em;
    margin-bottom: 2rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--charcoal);
    letter-spacing: 0.01em;
    margin-bottom: 2rem;
}

.hero-descriptor {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--slate);
    line-height: 1.9;
    margin-bottom: 2.5rem;
}

.hero-divider {
    width: 40px;
    height: 1px;
    background: var(--bronze);
    margin: 0 auto 2rem;
}

.hero-sub {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--slate);
    letter-spacing: 0.05em;
}

/* ── Section shared ── */
.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.section-inner--narrow {
    max-width: var(--max-narrow);
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.88rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bronze);
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.3rem, 2.5vw, 2rem);
    font-weight: 300;
    line-height: 1.25;
    color: var(--charcoal);
    margin-bottom: 2rem;
}

/* ── Bronze rule ── */
.bronze-rule {
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--bronze), transparent);
    margin: 0;
}

/* ── Products ── */
.products {
    padding: 8rem 2rem 5rem;
}

.estate-heading {
    text-align: center;
    margin-bottom: 4rem;
}

.estate-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.3rem;
    font-weight: 600;
    font-variant: small-caps;
    letter-spacing: 0.15em;
    color: var(--charcoal);
    text-transform: lowercase;
    margin-bottom: 1.5rem;
}

.estate-rule {
    width: 320px;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--bronze), transparent);
    margin: 0 auto;
}

.product-grid {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: 0;
    margin-top: 2.5rem;
    align-items: stretch;
}

.product-divider {
    width: 1px;
    background: linear-gradient(to bottom, transparent, var(--bronze) 20%, var(--bronze) 80%, transparent);
    margin: 0 2.5rem;
    opacity: 0.6;
}

.product-card {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 4px;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: 0 2px 16px rgba(26,26,26,0.05);
}

.product-card--forthcoming {
    background: var(--forth-bg);
    border-color: #ddd5c8;
}

.product-card--frosted {
    position: relative;
    overflow: hidden;
}

.product-card--frosted::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        160deg,
        rgba(249, 245, 240, 0.45) 0%,
        rgba(166, 137, 102, 0.06) 50%,
        rgba(44, 52, 68, 0.08) 100%
    );
    backdrop-filter: blur(1.5px);
    -webkit-backdrop-filter: blur(1.5px);
    pointer-events: none;
    border-radius: 4px;
}

.product-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.product-status {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 2px;
}

.product-status--live {
    background: var(--live-bg);
    color: var(--live-green);
}

.product-status--forthcoming {
    background: #e8ddd0;
    color: var(--forth-text);
    position: relative;
    z-index: 2;
}

.product-name {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--charcoal);
    letter-spacing: 0.02em;
}

.product-latin {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--bronze);
    font-style: italic;
    letter-spacing: 0.04em;
}

.product-description {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.8;
}

.product-pillars {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex: 1;
}

.product-pillars li {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--charcoal);
    padding: 0.55rem 0.9rem;
    border-left: 2px solid var(--bronze);
    background: rgba(166, 137, 102, 0.06);
    line-height: 1.6;
    letter-spacing: 0.01em;
}

.product-cta {
    display: inline-block;
    margin-top: auto;
    padding: 0.75rem 1.5rem;
    background: var(--topbar-bg);
    color: var(--white);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    text-decoration: none;
    border-radius: 2px;
    align-self: flex-start;
    transition: background 0.2s;
}

.product-cta:hover { background: #1e2d52; }

.product-cta--disabled {
    background: #c5b9ac;
    color: #7a6a58;
    cursor: default;
    pointer-events: none;
}

.product-cta--disabled:hover { background: #c5b9ac; }

.product-cta--pending {
    background: var(--topbar-bg);
    color: rgba(255,255,255,0.55);
    cursor: default;
    pointer-events: none;
    opacity: 0.65;
}

/* ── Methodology ── */
.methodology {
    padding: 5rem 2rem;
}

.methodology-body {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.9;
    margin-bottom: 3rem;
}

.methodology-pillars {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.methodology-pillar {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.pillar-marker {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--bronze);
    line-height: 1;
    min-width: 2rem;
}

.methodology-pillar p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--charcoal);
    line-height: 1.7;
}

/* ── Contact ── */
.contact {
    padding: 5rem 2rem;
}

.contact-body {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--slate);
    line-height: 1.9;
    margin-bottom: 2rem;
}

.contact-cta {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--topbar-bg);
    text-decoration: none;
    border-bottom: 1px solid var(--bronze);
    padding-bottom: 2px;
    letter-spacing: 0.03em;
    transition: color 0.2s, border-color 0.2s;
}

.contact-cta:hover {
    color: var(--bronze);
    border-color: var(--bronze-light);
}

/* ── Footer ── */
.footer {
    background: var(--charcoal);
    padding: 3rem 2rem;
    border-top: 1px solid var(--bronze);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.footer-brand {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 2rem;
    font-weight: 600;
    color: var(--white);
    letter-spacing: 0.04em;
    margin-bottom: 0.25rem;
}

.footer-status {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    color: rgba(166, 137, 102, 0.5);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.footer-disclaimer {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.45);
    line-height: 1.8;
    max-width: 680px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-links a {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    letter-spacing: 0.05em;
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--bronze-light); }

.footer-sep {
    color: var(--bronze);
    font-size: 0.7rem;
}

.footer-entity {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: rgba(255,255,255,0.3);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .product-grid { grid-template-columns: 1fr; }
    .product-divider { display: none; }
    .methodology-pillars { grid-template-columns: 1fr; }
    .topbar-nav { display: none; }
    .hero { padding: 5rem 1.5rem 4rem; }
    .products, .methodology, .contact { padding: 4rem 1.5rem; }
}