/* TACITUS.NARRATIVE :: CINEMATIC STATIC SITE - FINAL V2.1 */

:root {
    --bg-deep: #020308;
    --glass-bg: rgba(6, 10, 20, 0.72);
    --glass-border: rgba(148, 163, 184, 0.2);
    --neon-cyan: #00f3ff;
    --neon-purple: #bc13fe;
    --neon-amber: #ffb347;
    --neon-red: #ff4d4d;
    --neon-green: #4ade80;
    --text-main: #e5e7eb;
    --text-muted: #9ca3af;
    --accent: #f97316;
    --font-mono: 'JetBrains Mono', monospace;
    --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-deep);
    color: var(--text-main);
    font-family: var(--font-sans);
    overflow-x: hidden;
}

/* CANVAS BACKGROUND */
#neural-canvas {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.65;
}

/* NAVBAR */
nav.glass-panel {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 18px 6%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to bottom, rgba(5, 10, 15, 0.9), rgba(5, 10, 15, 0.6));
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
}

.logo {
    font-family: var(--font-mono);
    font-weight: 700;
    letter-spacing: -0.05em;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}
.logo-mark { font-size: 1.2rem; opacity: 0.9; }
.highlight { color: var(--neon-cyan); animation: cursorBlink 1s infinite; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    font-size: 0.85rem;
}
.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
    transition: color 0.25s ease, transform 0.25s ease;
}
.nav-links a:hover,
.nav-links a.active-highlight {
    color: var(--neon-cyan);
    transform: translateY(-1px);
}

/* HOLOGRAPHIC BUTTON */
.btn-appshub {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 12px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    color: #0b0c10;
    text-decoration: none;
    background: linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(245,245,255,0.92) 35%, rgba(235,240,255,0.95) 60%, rgba(255,255,255,0.92) 100%);
    background-image: linear-gradient(135deg, rgba(139,233,253,0.45), rgba(189,147,249,0.45), rgba(255,202,128,0.45));
    background-blend-mode: overlay;
    border: 1px solid rgba(255,255,255,0.55);
    box-shadow: 0 2px 6px rgba(255,255,255,0.15), 0 4px 12px rgba(0,0,0,0.25), inset 0 0 8px rgba(255,255,255,0.35);
    transition: 0.3s ease;
    backdrop-filter: blur(6px);
    white-space: nowrap;
}
.btn-appshub:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 4px 12px rgba(255,255,255,0.2), 0 8px 20px rgba(0,0,0,0.28), inset 0 0 10px rgba(255,255,255,0.45);
    opacity: 0.98;
}

.btn-glow {
    padding: 8px 20px;
    border-radius: 999px;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan) !important;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    transition: all 0.25s ease;
}
.btn-glow:hover {
    background: rgba(15, 23, 42, 0.9);
    box-shadow: 0 0 24px rgba(0, 243, 255, 0.3);
    transform: translateY(-1px);
}

.btn-whitepaper {
    border: 1px solid rgba(148, 163, 184, 0.7);
    padding: 8px 18px;
    border-radius: 999px;
    color: #e5e7eb;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    text-decoration: none;
    background: radial-gradient(circle at top left, rgba(15,23,42,0.96), rgba(15,23,42,0.85));
    transition: all 0.25s ease;
}
.btn-whitepaper:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
    box-shadow: 0 0 18px rgba(0, 243, 255, 0.2);
    transform: translateY(-1px);
}

.btn-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.6rem;
    border-radius: 999px;
    border: 1px solid var(--accent);
    background: radial-gradient(circle at top left, var(--accent), rgba(15, 23, 42, 0.9));
    color: #0b1120;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 0 22px rgba(249, 115, 22, 0.55);
    transition: all 0.18s ease;
}
.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.85);
}

/* HAMBURGER */
.hamburger { display: none; cursor: pointer; }
.hamburger span { display: block; width: 25px; height: 2px; margin: 5px auto; background-color: white; transition: 0.3s; }

/* HERO */
.hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 160px 6% 60px;
    text-align: center;
}
.analysis-hero { padding-top: 180px; }

.badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.22em;
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.7) !important;
    border-radius: 999px;
    padding: 4px 14px;
    display: inline-block;
    margin-bottom: 1.75rem;
    background: rgba(255, 255, 255, 0.05) !important;
}

.glitch-text {
    position: relative;
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1.1;
    margin-bottom: 1.4rem;
    text-shadow: 0 0 20px rgba(0, 243, 255, 0.45), 0 0 40px rgba(188, 19, 254, 0.25);
}
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    left: 0; top: 0; width: 100%;
    overflow: hidden;
    text-shadow: -2px 0 var(--neon-purple);
    animation: glitchShift 3s infinite ease-in-out alternate;
    opacity: 0.32;
}
@keyframes glitchShift {
    0% { clip-path: inset(0 0 80% 0); transform: translate(0, 0); }
    50% { clip-path: inset(20% 0 40% 0); transform: translate(1px, -1px); }
    100% { clip-path: inset(60% 0 0 0); transform: translate(-1px, 1px); }
}

.subtitle {
    font-size: 1.05rem;
    color: var(--text-muted);
    max-width: 700px;
    margin-inline: auto;
    line-height: 1.7;
    margin-bottom: 1.8rem;
}

/* GENERAL CARDS & LAYOUT */
.content-section {
    padding: 80px 6%;
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
    animation-delay: 0.2s;
}
.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: rgba(148, 163, 184, 0.8);
    margin-bottom: 1.2rem;
    display: block;
}

.glass-card {
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    padding: 3rem;
    backdrop-filter: blur(12px);
    position: relative;
    overflow: hidden;
}
.glass-card.wide { max-width: 1180px; margin-inline: auto; }

.analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
}
.analysis-header h3 {
    font-family: var(--font-mono);
    color: #fff;
    font-size: 1.1rem;
    letter-spacing: 1px;
}

.status-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 4px 10px;
    border-radius: 4px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.status-tag.warning { border: 1px solid var(--neon-amber); color: var(--neon-amber); background: rgba(255, 179, 71, 0.1); }
.status-tag.ok { border: 1px solid var(--neon-green); color: var(--neon-green); background: rgba(74, 222, 128, 0.1); }
.status-tag.critical { border: 1px solid var(--neon-red); color: var(--neon-red); background: rgba(255, 77, 77, 0.1); }

.stat-desc {
    font-size: 0.92rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 1rem;
}
.stat-desc strong { color: var(--text-main); font-weight: 600; }

/* GRIDS */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* --- ONTOLOGY CARDS (The 6 Roles) --- */
.ontology-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.8rem;
    margin-top: 2rem;
}
.ontology-card2 {
    background: linear-gradient(145deg, rgba(20, 25, 40, 0.6), rgba(10, 15, 25, 0.8));
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 1.8rem;
    position: relative;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.ontology-card2:hover {
    transform: translateY(-5px);
    border-color: var(--neon-cyan);
    box-shadow: 0 10px 30px rgba(0, 243, 255, 0.15);
}
.ontology-badge2 {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    padding: 4px 8px;
    border-radius: 6px;
    margin-bottom: 1rem;
    border: 1px solid;
}
.accent-cyan { border-color: var(--neon-cyan); color: var(--neon-cyan); background: rgba(0,243,255,0.05); }
.accent-pink { border-color: var(--neon-purple); color: var(--neon-purple); background: rgba(188,19,254,0.05); }
.accent-amber { border-color: var(--neon-amber); color: var(--neon-amber); background: rgba(255,179,71,0.05); }
.accent-violet { border-color: #a855f7; color: #a855f7; background: rgba(168,85,247,0.05); }

.ontology-title {
    font-size: 1.1rem;
    color: #fff;
    margin-bottom: 0.8rem;
    font-family: var(--font-mono);
    letter-spacing: -0.03em;
}
.ontology-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- METRICS VISUALS --- */
.metrics-grid .stat-block {
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: left;
    transition: 0.3s;
}
.metrics-grid .stat-block:hover { border-color: var(--neon-cyan); background: rgba(0,243,255,0.03); }
.stat-label { font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--text-muted); margin-bottom: 0.5rem; display: block; }
.stat-val { font-family: var(--font-mono); font-size: 1.1rem; font-weight: 700; margin-bottom: 0.8rem; display: block; }
.stat-val.cyan { color: var(--neon-cyan); text-shadow: 0 0 10px rgba(0,243,255,0.4); }
.stat-val.purple { color: var(--neon-purple); text-shadow: 0 0 10px rgba(188,19,254,0.4); }
.stat-val.red { color: var(--neon-red); text-shadow: 0 0 10px rgba(255,77,77,0.4); }
.stat-val.amber { color: var(--neon-amber); text-shadow: 0 0 10px rgba(255,179,71,0.4); }

/* --- ACTOR TAXONOMY GRID (The "Periodic Table" Look) --- */
.actor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.2rem;
    margin-top: 1rem;
}
.actor-card {
    background: rgba(20, 20, 25, 0.6);
    border-left: 3px solid var(--glass-border);
    border-top: 1px solid var(--glass-border);
    border-right: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 1.2rem;
    transition: all 0.25s ease;
}
.actor-card:hover {
    border-left-color: var(--neon-cyan);
    background: rgba(30, 40, 50, 0.8);
    transform: translateX(4px);
}
.actor-code {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--text-muted);
    opacity: 0.5;
    margin-bottom: 0.5rem;
    display: block;
}
.actor-card:hover .actor-code { color: var(--neon-cyan); opacity: 1; }
.actor-name {
    font-family: var(--font-sans);
    font-weight: 700;
    color: #fff;
    font-size: 0.95rem;
    margin-bottom: 0.4rem;
    display: block;
}
.actor-desc {
    font-size: 0.8rem;
    color: #9ca3af;
    line-height: 1.5;
}

/* CATEGORY HEADER FOR ACTORS */
.taxonomy-category {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    border-bottom: 1px dashed rgba(255,255,255,0.15);
    padding-bottom: 0.5rem;
}
.taxonomy-category h4 {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--neon-amber);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* --- VECTOR LISTS --- */
.vector-box {
    background: rgba(0,0,0,0.2);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 2rem;
}
.hud-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    letter-spacing: 0.2em;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 0.5rem;
    display: inline-block;
}
.vector-list {
    list-style: none;
    padding: 0;
}
.vector-item {
    margin-bottom: 1.2rem;
    padding-left: 1rem;
    border-left: 2px solid rgba(255,255,255,0.1);
    transition: 0.2s;
}
.vector-item:hover { border-left-color: var(--neon-cyan); }
.vector-name {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: bold;
    margin-bottom: 0.3rem;
    display: block;
}
.vector-desc { font-size: 0.8rem; color: var(--text-muted); }

/* MAGAZINE TYPOGRAPHY (From Index) */
.magazine-title {
    color: var(--neon-cyan);
    margin-bottom: 0.5rem;
    font-family: 'Georgia', serif;
    font-style: italic;
    letter-spacing: 0.05em;
    font-size: 1.4rem;
}

/* ANIMATIONS */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes cursorBlink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.auth-note {
    display: block;
    margin-top: 8px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}
.auth-note::after {
    content: '_';
    display: inline-block;
    animation: cursorBlink 1.2s infinite;
}

.work-section-header {
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 1rem;
}

/* FOOTER */
.site-footer {
    border-top: 1px solid var(--glass-border);
    background: radial-gradient(circle at top left, rgba(15,23,42,0.95), #020308 60%);
    padding: 3rem 6% 2rem;
    margin-top: 3rem;
}
.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 2rem;
}
.footer-brand { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-columns { display: flex; gap: 3rem; justify-content: flex-end; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 0.5rem; min-width: 120px; }
.footer-col h4 { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.footer-col a { color: var(--text-main); font-size: 0.85rem; text-decoration: none; opacity: 0.8; transition: 0.2s; }
.footer-col a:hover { color: var(--neon-cyan); opacity: 1; transform: translateX(3px); }
.footer-meta { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,0.1); margin-top: 2rem; padding-top: 1rem; font-size: 0.75rem; color: #666; }

/* === PRODUCT QUAD GRID (FIXED) === */
.product-quad {
    margin-top: 2.5rem;
    width: 100%;
    border-radius: 20px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    overflow: hidden;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    background: radial-gradient(circle at top left, rgba(15,23,42,0.96), #020308 55%);
}

.product-quad-item {
    position: relative;
    padding: 2rem;
    text-decoration: none !important; /* Prevent blue underline */
    color: inherit; /* Force color inheritance */
    display: flex;
    flex-direction: column;
    border-right: 1px solid rgba(30, 64, 175, 0.3);
    border-bottom: 1px solid rgba(30, 64, 175, 0.3);
    transition: background 0.25s ease, transform 0.2s ease;
}

.product-quad-item:nth-child(2n) { border-right: none; }
.product-quad-item:nth-last-child(-n+2) { border-bottom: none; }

.product-quad-item:hover {
    background: radial-gradient(circle at top right, rgba(8,47,73,0.8), rgba(15,23,42,0.95));
    z-index: 1;
}

.quad-inner { display: flex; flex-direction: column; gap: 0.8rem; height: 100%; }
.quad-kicker {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: #fff;
    font-weight: bold;
}
.quad-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
    flex-grow: 1;
    margin: 0;
}
.quad-link {
    margin-top: auto;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--neon-cyan);
    opacity: 0.9;
}

/* Specific Accent Borders for Quad */
.quad-engine { border-top: 2px solid var(--neon-amber); }
.quad-prism { border-top: 2px solid var(--neon-purple); }
.quad-ontology { border-top: 2px solid var(--neon-green); }
.quad-magazine { border-top: 2px solid var(--neon-cyan); }

/* CYBER CARDS & VISUALS */
.card-cyber {
    background: linear-gradient(145deg, rgba(15, 23, 42, 0.96), rgba(15, 23, 42, 0.9));
    border-radius: 18px;
    border: 1px solid var(--glass-border);
    padding: 1.7rem 1.7rem 1.6rem;
    transition: transform 0.24s ease, border-color 0.24s ease;
}
.card-cyber:hover {
    transform: translateY(-6px);
    border-color: var(--neon-cyan);
}
.card-cyber h4 {
    font-family: var(--font-mono);
    font-size: 0.98rem;
    margin-bottom: 0.5rem;
    color: #fff;
}
.card-cyber p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.7;
}
.card-cyber.small {
    padding: 1.4rem 1.4rem 1.2rem;
}

/* Use Case Nodes Visuals */
.case-vis {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
}
.dot-fact { width: 10px; height: 10px; background: var(--neon-cyan); border-radius: 50%; box-shadow: 0 0 10px var(--neon-cyan); }
.dot-narrative { width: 10px; height: 10px; background: var(--neon-purple); border-radius: 50%; box-shadow: 0 0 10px var(--neon-purple); }
.dot-shared { width: 12px; height: 12px; background: var(--neon-amber); border-radius: 50%; box-shadow: 0 0 10px var(--neon-amber); }
.line-vis { width: 40px; height: 1px; background: rgba(255, 255, 255, 0.2); margin: 0 8px; }

/* RESPONSIVE */
@media (max-width: 960px) {
    .hero-grid { grid-template-columns: minmax(0, 1fr); }
    .hero { padding-top: 140px; }
}

@media (max-width: 768px) {
    nav.glass-panel { padding-inline: 5%; }
    .nav-links {
        position: fixed;
        top: 60px;
        left: 0;
        width: 100%;
        flex-direction: column;
        background: #020308;
        padding: 2rem;
        display: none;
        border-bottom: 1px solid var(--glass-border);
    }
    .nav-links.active { display: flex; }
    .hamburger { display: block; }

    .hero { padding-inline: 5%; }
    .content-section, footer { padding-inline: 5%; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; display: grid; }
    .glitch-text { font-size: 2.5rem; }
    .footer-inner { grid-template-columns: minmax(0, 1fr); gap: 1.75rem; }
    .footer-columns { justify-content: flex-start; }
    
    /* Mobile Stack for Quad */
    .product-quad { grid-template-columns: 1fr; border-radius: 18px; }
    .product-quad-item { border-right: none; border-bottom: 1px solid rgba(30, 64, 175, 0.4); }
}