/* ============================================
   THOMFORSCH — Global Design System v3.0
   Glassmorphism. Deep Tech. Cinematic.
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;900&family=Space+Grotesk:wght@300;400;500;700&family=Syncopate:wght@400;700&display=swap');

/* 1. DESIGN TOKENS */
:root {
    --bg:           #020813;
    --bg-2:         #051021;
    --bg-card:      rgba(255, 255, 255, 0.03);
    --border:       rgba(255, 255, 255, 0.08);
    --border-hover: rgba(100, 200, 255, 0.3);
    --text:         #ffffff;
    --text-muted:   #8a9bb2;
    --text-subtle:  #b0c4de;
    --accent:       #00f0ff;
    --accent-light: #60a5fa;
    --glass-bg:     rgba(2, 8, 19, 0.75);
    --nav-h:        72px;
    --radius:       16px;
    --radius-lg:    24px;
    --transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 2. RESET */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { background-color: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; font-size: 16px; line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* 3. TYPOGRAPHY */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    line-height: 1.1; margin-bottom: 1rem;}
.display-xl { font-size: clamp(3rem, 8vw, 7.5rem); font-weight: 700; letter-spacing: -0.04em; line-height: 0.95; text-transform: none; }
.display-lg { font-size: clamp(2.5rem, 5vw, 5rem); font-weight: 600; letter-spacing: -0.03em; line-height: 1; text-transform: none; }
.display-md { font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; text-transform: none; }
.label { font-family: 'Space Grotesk', sans-serif; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-muted); }
.label-accent { color: var(--accent-light); }

/* 4. LAYOUT */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 2.5rem; }
.container-wide { width: 100%; max-width: 1600px; margin: 0 auto; padding: 0 2.5rem; }
.section { padding: 120px 0; }
.section-sm { padding: 80px 0; }

/* 5. TOP NAVIGATION */
.top-nav { position: fixed; top: 0; left: 0; width: 100%; height: var(--nav-h); z-index: 1000; display: flex; align-items: center; transition: background var(--transition), border-color var(--transition); background: rgba(0,0,0,0.6); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid rgba(255,255,255,0.1); border-top: 1px solid rgba(255,255,255,0.1); margin-top: 0; }
.top-nav.scrolled { background: rgba(0,0,0,0.9); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; width: 100%; max-width: 1600px; margin: 0 auto; padding: 0 2.5rem; }
.nav-logo img { height: 26px; object-fit: contain; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a { font-family: 'Syncopate', sans-serif; font-size: 0.7rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-subtle); transition: color var(--transition); position: relative; padding-bottom: 2px; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 1px; background: var(--accent-light); transition: width var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-cta { display: flex; align-items: center; gap: 1.5rem; }

/* Buttons */
.btn-primary { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; background: rgba(255,255,255,0.05); color: #fff; font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid rgba(255,255,255,0.2); border-radius: 30px; cursor: pointer; backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); transition: all var(--transition); }
.btn-primary:hover { background: rgba(255,255,255,0.15); transform: translateY(-1px); border-color: rgba(255,255,255,0.4); box-shadow: 0 10px 20px rgba(0,240,255,0.1); }
.btn-ghost { display: inline-flex; align-items: center; gap: 10px; padding: 12px 28px; background: transparent; color: var(--text); font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; border: 1px solid var(--border-hover); border-radius: 30px; cursor: pointer; transition: all var(--transition); }
.btn-ghost:hover { border-color: var(--text); background: rgba(255,255,255,0.05); }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 6px; background: none; border: none; z-index: 1001; }
.hamburger span { display: block; width: 24px; height: 1.5px; background: var(--text); transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile Nav Overlay */
.mobile-nav { display: none; position: fixed; inset: 0; background: var(--glass-bg); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); z-index: 999; flex-direction: column; align-items: flex-end; justify-content: center; gap: 2.5rem; padding-right: 3rem; }
.mobile-nav.open { display: flex; }
.mobile-nav a { font-family: 'Syncopate', sans-serif; font-size: 1.2rem; font-weight: 400; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-subtle); transition: color var(--transition); position: relative; padding-bottom: 4px; text-align: right; }
.mobile-nav a::after { content: ''; position: absolute; bottom: 0; right: 0; width: 0; height: 1px; background: var(--accent-light); transition: width var(--transition); }
.mobile-nav a:hover, .mobile-nav a.active { color: var(--text); }
.mobile-nav a:hover::after, .mobile-nav a.active::after { width: 100%; }
.mobile-nav-close { position: absolute; top: 1.5rem; right: 2rem; font-size: 2rem; font-weight: 300; cursor: pointer; color: var(--text-muted); background: none; border: none; color: var(--text); }

/* 6. HERO */
.hero { position: relative; width: 100%; min-height: 100vh; display: flex; align-items: flex-end; overflow: hidden; }
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, var(--bg) 0%, rgba(2,8,19,0.5) 50%, rgba(2,8,19,0.2) 100%); z-index: 1; }
.hero-content { position: relative; z-index: 2; width: 100%; padding-bottom: 100px; }
.hero-eyebrow { display: flex; align-items: center; gap: 12px; margin-bottom: 1.5rem; }
.hero-eyebrow-line { width: 40px; height: 2px; background: linear-gradient(90deg, transparent, var(--accent), var(--accent-light)); box-shadow: 0 0 6px var(--accent), 0 0 12px var(--accent-light); flex-shrink: 0; border-radius: 2px; animation: led-blink 2.4s ease-in-out infinite; }
@keyframes led-blink { 0%, 100% { opacity: 1; box-shadow: 0 0 6px var(--accent), 0 0 16px var(--accent-light); } 50% { opacity: 0.25; box-shadow: 0 0 2px var(--accent); } }
.hero-title { margin-bottom: 1.5rem; max-width: 900px; text-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.hero-desc { font-size: 1.15rem; color: var(--text-subtle); max-width: 580px; line-height: 1.7; margin-bottom: 2.5rem; font-weight: 300; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--text-muted); animation: bounce 2s infinite; }
.scroll-indicator span { font-size: 0.62rem; letter-spacing: 0.15em; text-transform: uppercase; font-family: 'Space Grotesk', sans-serif; }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* 7. SECTION HEADERS */
.section-header { margin-bottom: 60px; }
.section-header.centered { text-align: center; max-width: 700px; margin-left: auto; margin-right: auto; }
.section-title { margin-top: 16px; margin-bottom: 20px; }
.section-desc { color: var(--text-subtle); font-size: 1.05rem; line-height: 1.7; font-weight: 300; max-width: 600px; }

/* 8. PRODUCT CARDS */
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; padding: 24px; max-width: 1600px; margin: 0 auto; }
.product-card { position: relative; height: 65vh; min-height: 450px; overflow: hidden; cursor: pointer; display: block; border-radius: var(--radius-lg); border: 1px solid var(--border); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.product-card-media { position: absolute; inset: 0; z-index: 0; }
.product-card-media img, .product-card-media video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.4,0,0.2,1); }
.product-card:hover .product-card-media img, .product-card:hover .product-card-media video { transform: scale(1.04); }
.product-card-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(2,8,19,0.95) 0%, rgba(2,8,19,0.4) 60%, transparent 100%); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); z-index: 1; transition: background var(--transition), backdrop-filter var(--transition); }
.product-card:hover .product-card-overlay { background: linear-gradient(to top, rgba(2,8,19,0.98) 0%, rgba(2,8,19,0.6) 60%, rgba(2,8,19,0.2) 100%); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.product-card-content { position: absolute; bottom: 0; left: 0; right: 0; z-index: 2; padding: 3rem; }
.product-card-num { font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; font-weight: 600; letter-spacing: 0.2em; color: var(--accent); text-transform: uppercase; margin-bottom: 0.75rem; }
.product-card-title { font-size: clamp(1.8rem, 3.5vw, 3rem); font-weight: 500; text-transform: none; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.product-card-desc { font-size: 0.95rem; color: var(--text-subtle); line-height: 1.6; max-width: 400px; margin-bottom: 1.5rem; font-weight: 300; opacity: 0; transform: translateY(10px); transition: opacity var(--transition), transform var(--transition); }
.product-card:hover .product-card-desc { opacity: 1; transform: translateY(0); }
.product-card-link { display: inline-flex; align-items: center; gap: 8px; font-family: 'Space Grotesk', sans-serif; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); transition: gap var(--transition); }
.product-card-link:hover { gap: 16px; color: var(--accent); }
.product-card-badge { position: absolute; top: 1.5rem; right: 1.5rem; z-index: 2; padding: 8px 16px; border: 1px solid rgba(255,255,255,0.15); font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-subtle); background: rgba(255,255,255,0.05); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-radius: 20px; }

/* 9. STATS */
.research-section { background: rgba(2, 8, 19, 0.4); position: relative; z-index: 1; border-top: 1px solid rgba(255,255,255,0.05); border-bottom: 1px solid rgba(255,255,255,0.05); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-lg); overflow: hidden; background: rgba(255,255,255,0.03); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); box-shadow: 0 8px 32px 0 rgba(0,0,0,0.4), inset 0 0 20px rgba(255,255,255,0.02); }
.stat-block { padding: 3rem 2.5rem; border-right: 1px solid rgba(255,255,255,0.08); transition: background var(--transition), transform var(--transition); }
.stat-block:last-child { border-right: none; }
.stat-block:hover { background: rgba(255,255,255,0.08); transform: translateY(-4px); }
.stat-number { font-family: 'Space Grotesk', sans-serif; font-size: clamp(2.5rem, 4vw, 4.5rem); font-weight: 700; letter-spacing: -0.04em; color: var(--accent); line-height: 1; margin-bottom: 0.5rem; text-shadow: 0 0 20px rgba(0,240,255,0.3); transition: transform var(--transition), text-shadow var(--transition); display: inline-block; }
.stat-block:hover .stat-number { transform: scale(1.1); text-shadow: 0 0 40px rgba(0,240,255,0.8); }
.stat-label { font-size: 0.8rem; color: var(--text-subtle); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 400; font-family: 'Space Grotesk', sans-serif; transition: color var(--transition); }
.stat-block:hover .stat-label { color: #fff; }

/* 10. CAPABILITY CARDS */
.cap-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.cap-card { background: rgba(255,255,255,0.02); backdrop-filter: blur(10px); padding: 2.5rem 2rem; transition: background var(--transition); }
.cap-card:hover { background: rgba(255,255,255,0.05); }
.cap-icon { width: 40px; height: 40px; margin-bottom: 1.5rem; color: var(--accent-light); font-size: 1.5rem; display: flex; align-items: center; }
.cap-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
    color: var(--text);
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
}
.cap-desc { font-size: 0.95rem; color: var(--text-muted); line-height: 1.6; font-weight: 300; }

/* 11. INFO BLOCKS */
.info-block { border: 1px solid var(--border); padding: 3rem; border-radius: var(--radius-lg); background: rgba(255,255,255,0.02); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

/* 11b. RESEARCH TILES */
.research-tiles-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding: 0 24px 24px; max-width: 1600px; margin: 0 auto; }
.research-tile { position: relative; aspect-ratio: 16 / 9; overflow: hidden; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); text-decoration: none; cursor: pointer; }
.research-tile-media { position: absolute; inset: 0; z-index: 0; }
.research-tile-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1); filter: grayscale(80%) contrast(1.2); }
.research-tile-overlay { position: absolute; inset: 0; background: rgba(2, 8, 19, 0.7); z-index: 1; transition: background var(--transition); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); }
.research-tile:hover .research-tile-media img { transform: scale(1.05); filter: grayscale(0%) contrast(1); }
.research-tile:hover .research-tile-overlay { background: rgba(2, 8, 19, 0.4); backdrop-filter: blur(0px); -webkit-backdrop-filter: blur(0px); }
.research-tile-title { position: relative; z-index: 2; font-family: 'Space Grotesk', sans-serif; font-size: clamp(1.2rem, 1.8vw, 1.8rem); font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text); text-shadow: 0 4px 12px rgba(0,0,0,0.8); text-align: center; padding: 0 1rem; }

/* 12. PAGE HERO */
.page-hero { position: relative; width: 100%; height: 75vh; min-height: 500px; display: flex; align-items: flex-end; overflow: hidden; }
.page-hero-media { position: absolute; inset: 0; z-index: 0; }
.page-hero-media video, .page-hero-media img { width: 100%; height: 100%; object-fit: cover; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(to top, var(--bg) 0%, rgba(2,8,19,0.6) 40%, rgba(2,8,19,0.2) 100%); z-index: 1; }
.page-hero-content { position: relative; z-index: 2; width: 100%; padding-bottom: 80px; }
.itar-badge { display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border: 1px solid rgba(209,30,75,0.4); background: rgba(209,30,75,0.08); font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: #e05c7a; margin-bottom: 1.5rem; border-radius: 20px; }

/* 13. TWO-COLUMN */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

/* 14. DIVIDERS & ACCENTS */
.divider { width: 100%; height: 1px; background: var(--border); }
.accent-line { width: 48px; height: 2px; background: var(--accent); margin-bottom: 1.5rem; box-shadow: 0 0 10px var(--accent); }

/* 15. CONTACT FORM */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; align-items: start; }
.form-field { position: relative; margin-bottom: 2rem; }
.form-field input, .form-field textarea { width: 100%; background: transparent; border: none; border-bottom: 1px solid var(--border); color: var(--text); font-family: 'Inter', sans-serif; font-size: 1rem; font-weight: 300; padding: 1rem 0; outline: none; transition: border-color var(--transition); resize: none; }
.form-field textarea { min-height: 100px; }
.form-field input:focus, .form-field textarea:focus { border-bottom-color: var(--accent-light); }
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--text-muted); font-size: 0.9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }

/* 16. FOOTER */
.site-footer { background: var(--bg-2); border-top: 1px solid var(--border); padding: 80px 0 40px; position: relative; z-index: 10; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 60px; padding-bottom: 60px; border-bottom: 1px solid var(--border); }
.footer-brand p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.7; max-width: 280px; font-weight: 300; }
.footer-col-title { font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 1.25rem; }
.footer-links { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.footer-links a { font-size: 0.88rem; color: var(--text-subtle); transition: color var(--transition); font-weight: 300; }
.footer-links a:hover { color: var(--text); }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-size: 0.8rem; color: var(--text-muted); font-weight: 300; }
.footer-itar { font-family: 'Space Grotesk', sans-serif; font-size: 0.62rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(200,80,80,0.6); border: 1px solid rgba(200,80,80,0.2); padding: 4px 12px; border-radius: 20px; }

/* 17. SCROLL ANIMATIONS */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* 18. WAVE CANVAS */
#wave-canvas-container { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; z-index: -1; pointer-events: none; opacity: 0.4; }

/* 19. UTILITIES */
.text-muted { color: var(--text-muted); }
.text-subtle { color: var(--text-subtle); }
.text-accent { color: var(--accent-light); }
.bg-dark { background: var(--bg-2); }

/* --- NEW BRAND STYLES (Orbit + Pulsse Core) --- */
.brand-nav-inner { display: flex; justify-content: space-between; align-items: center; width: 100%; max-width: 1920px; padding: 0 4rem; height: 100%; }
.nav-left { display: flex; align-items: center; gap: 3rem; height: 100%; }
.nav-btn-connect { font-family: 'Syncopate', sans-serif; font-size: 0.7rem; text-transform: uppercase; font-weight: 700; color: #fff; letter-spacing: 0.1em; transition: color var(--transition); }
.nav-btn-connect:hover { color: var(--accent); }
.nav-right { display: flex; align-items: center; gap: 2rem; height: 100%; }
.brand-logo { font-family: 'Syncopate', sans-serif !important; font-weight: 700; letter-spacing: 0.05em; font-size: 1.2rem; }

.hero-brand { width: 100%; height: 100vh; position: relative; overflow: hidden; display: flex; align-items: stretch; justify-content: center; }
.brand-anim { position: absolute; inset: -8%; z-index: 0; animation: hero-cinematic-drift 22s ease-in-out infinite alternate; overflow: hidden; }
.brand-anim img { width: 100%; height: 100%; object-fit: cover; animation: hero-ambient-breathe 10s ease-in-out infinite alternate; pointer-events: none; user-select: none; -webkit-user-drag: none; }
@keyframes hero-cinematic-drift {
    0%   { transform: scale(1.04) translate(0%, 0%); }
    50%  { transform: scale(1.11) translate(-2%, 1.5%); }
    100% { transform: scale(1.16) translate(1.5%, -1%); }
}
@keyframes hero-ambient-breathe {
    0%   { filter: brightness(0.38) contrast(1.12) saturate(0.85); }
    100% { filter: brightness(0.5) contrast(1.22) saturate(1); }
}

/* Orbital overlay — breathing vignette */
.hero-overlay-orbit {
    position: absolute; inset: 0; z-index: 1;
    background: radial-gradient(circle at 70% 30%, rgba(0,240,255,0.08) 0%, rgba(5,16,33,0.55) 40%, rgba(2,8,19,0.96) 100%);
    animation: orbit-breathe 8s ease-in-out infinite alternate;
}
@keyframes orbit-breathe {
    0%   { background: radial-gradient(circle at 70% 30%, rgba(0,240,255,0.08) 0%, rgba(5,16,33,0.55) 40%, rgba(2,8,19,0.96) 100%); }
    100% { background: radial-gradient(circle at 60% 40%, rgba(0,240,255,0.13) 0%, rgba(5,16,33,0.65) 45%, rgba(2,8,19,0.98) 100%); }
}
/* Bottom fade-to-bg */
.hero-overlay-orbit::after {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, var(--bg) 0%, transparent 35%);
}
/* Animated scan-line sweep */
.hero-overlay-orbit::before {
    content: ''; position: absolute; inset: 0; z-index: 2;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(0,240,255,0.025) 49%,
        rgba(0,240,255,0.06) 50%,
        rgba(0,240,255,0.025) 51%,
        transparent 100%
    );
    background-size: 100% 200%;
    animation: scan-sweep 6s linear infinite;
    pointer-events: none;
}
@keyframes scan-sweep {
    0%   { background-position: 0% -100%; }
    100% { background-position: 0%  200%; }
}

.brand-hero-content { position: relative; z-index: 2; width: 100%; max-width: 1920px; padding: 120px 4rem 40px; display: flex; flex-direction: column; justify-content: flex-end; }
.brand-hero-grid { display: grid; grid-template-columns: 350px 1fr; grid-template-rows: 1fr auto; gap: 2rem; height: 100%; align-items: end; }

.brand-hero-left { grid-column: 1 / 2; grid-row: 1 / 2; align-self: center; }
.brand-subhead {
    font-family: 'Syncopate', sans-serif;
    font-size: 1.3rem;
    font-weight: 400;
    letter-spacing: 0;
    line-height: 1.4;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

.brand-hero-center { grid-column: 2 / 3; grid-row: 1 / 2; display: flex; flex-direction: column; align-items: flex-end; justify-content: flex-end; position: relative; padding-bottom: 0; }
.brand-intro-text {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    font-size: clamp(3.5rem, 8vw, 7rem);
    line-height: 0.92;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.35)) drop-shadow(0 8px 25px rgba(0, 0, 0, 0.95));
    text-align: right;
    max-width: 900px;
    margin-bottom: 2rem;
}

.brand-subtext {
    font-family: 'Inter', sans-serif;
    font-size: 1.15rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.88);
    max-width: 440px;
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: initial !important;
    filter: none !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.6);
}

.brand-strategic-domains {
    font-family: 'Syncopate', sans-serif !important;
    font-size: clamp(0.72rem, 1.15vw, 0.95rem) !important;
    font-weight: 400 !important;
    letter-spacing: 0.06em !important;
    line-height: 1.6 !important;
    color: #ffffff !important;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8) !important;
    text-transform: uppercase !important;
    text-align: right;
    max-width: 620px;
    margin-left: auto;
}
.brand-strategic-domains .domain-divider {
    color: var(--accent-light);
    opacity: 0.65;
    margin: 0 8px;
    font-weight: 300;
}


p.brand-intro-text[style*="font-size: 1"],
p.brand-intro-text[style*="text-transform: none"] {
    background: none !important;
    -webkit-background-clip: initial !important;
    -webkit-text-fill-color: rgba(255, 255, 255, 0.88) !important;
    filter: none !important;
}

.brand-hero-actions { margin-top: 3rem; }
.btn-brand { display: inline-flex; align-items: center; gap: 20px; background: rgba(255,255,255,0.03); color: #fff; font-family: 'Space Grotesk', sans-serif; font-weight: 600; border: 1px solid rgba(255,255,255,0.15); font-size: 0.85rem; padding: 6px 6px 6px 24px; border-radius: 40px; text-decoration: none; cursor: pointer; transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1); letter-spacing: 0.1em; text-transform: uppercase; backdrop-filter: blur(10px); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.btn-brand:hover { background: rgba(255,255,255,0.1); border-color: rgba(0,240,255,0.5); box-shadow: 0 15px 40px rgba(0,240,255,0.2); transform: translateY(-2px); }
.btn-icon { width: 38px; height: 38px; background: #fff; color: #000; border-radius: 50%; display: flex; align-items: center; justify-content: center; transition: all 0.3s ease; }
.btn-brand:hover .btn-icon { background: var(--accent); color: #000; transform: scale(1.05); }

.brand-hero-bottom { grid-column: 1 / 3; grid-row: 2 / 3; display: flex; justify-content: space-between; align-items: flex-end; width: 100%; padding-top: 1.5rem; }

.brand-tiles { display: flex; flex-direction: column; gap: 8px; }
.brand-tile { display: flex; flex-direction: column; justify-content: center; width: 230px; height: 80px; padding: 0 1.5rem; background: rgba(10, 20, 40, 0.5); border: 1px solid rgba(255,255,255,0.08); border-left: 3px solid rgba(0,240,255,0.5); transition: all var(--transition); text-decoration: none; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); box-shadow: 0 4px 24px rgba(0,0,0,0.4); border-radius: 4px; }
.brand-tile:hover { background: rgba(15, 30, 60, 0.7); padding-left: 2rem; border-left-color: var(--accent); box-shadow: 0 8px 32px rgba(0,240,255,0.15); border-color: rgba(255,255,255,0.2); }
.brand-tile-title { font-family: 'Syncopate', sans-serif; font-size: 0.75rem; font-weight: 700; color: #fff; margin-bottom: 4px; line-height: 1; }
.brand-tile-sub { font-family: 'Space Grotesk', sans-serif; font-size: 0.6rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-subtle); line-height: 1; }

.brand-system-status { display: flex; flex-direction: column; align-items: flex-start; gap: 0.5rem; border-left: 1px solid rgba(0, 240, 255, 0.4); padding-left: 1.5rem; margin-bottom: 1rem; }
.status-indicator { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.25rem; }
.pulse-dot { width: 6px; height: 6px; background-color: var(--accent); border-radius: 50%; box-shadow: 0 0 8px var(--accent); animation: pulse 2s infinite; }
@keyframes pulse { 0% { opacity: 1; box-shadow: 0 0 8px var(--accent); } 50% { opacity: 0.2; box-shadow: 0 0 2px var(--accent); } 100% { opacity: 1; box-shadow: 0 0 8px var(--accent); } }
.status-text { font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; font-weight: 600; letter-spacing: 0.2em; color: var(--accent); text-transform: uppercase; line-height: 1; }
.status-data { display: flex; flex-direction: column; gap: 0.35rem; align-items: flex-start; }
.data-row { display: flex; align-items: center; gap: 1rem; }
.data-label { font-family: 'Space Grotesk', sans-serif; font-size: 0.55rem; color: var(--text-muted); letter-spacing: 0.15em; }
.data-value { font-family: 'Space Grotesk', sans-serif; font-size: 0.65rem; color: #fff; font-weight: 500; letter-spacing: 0.1em; }

/* COMPACT FOOTER */
.compact-footer { background: #01040a; border-top: 1px solid rgba(255,255,255,0.05); padding: 24px 0; position: relative; z-index: 10; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.footer-left { display: flex; flex-direction: column; gap: 0.5rem; padding-left: 64px; }
.footer-copy { font-family: 'Space Grotesk', sans-serif; font-size: 0.55rem; color: var(--text-muted); font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; }
.footer-links-compact { display: flex; gap: 1.5rem; align-items: center; }
.footer-links-compact a { font-family: 'Syncopate', sans-serif; font-size: 0.5rem; color: var(--text-muted); transition: color var(--transition); text-transform: uppercase; letter-spacing: 0.15em; font-weight: 600; text-decoration: none; cursor: pointer; }
.footer-links-compact a:hover { color: var(--text); }

/* 10. PRODUCT PAGES */
.product-hero { position: relative; width: 100%; min-height: 85vh; display: flex; align-items: center; justify-content: flex-start; overflow: hidden; padding-left: 5%; }
.product-hero-media { position: absolute; inset: 0; z-index: 0; }
.product-hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.product-hero-overlay { position: absolute; inset: 0; z-index: 1; background: radial-gradient(circle at center, rgba(0,240,255,0.15) 0%, rgba(5,16,33,0.7) 40%, rgba(2,8,19,0.95) 100%); mix-blend-mode: multiply; }
.product-hero-overlay::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to top, var(--bg) 0%, transparent 40%); }

/* Animated Header Media for Main Pages (Research, Programs, Services) */
.header-anim {
    position: absolute;
    inset: -8%;
    z-index: 0;
    overflow: hidden;
}

.header-anim img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    pointer-events: none !important;
    user-select: none !important;
    -webkit-user-select: none !important;
    -webkit-user-drag: none !important;
}

/* Subtle Animated Scan-Line Sweep on Header Overlays */
.header-anim ~ .product-hero-overlay::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 2;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(0, 240, 255, 0.02) 49%,
        rgba(0, 240, 255, 0.055) 50%,
        rgba(0, 240, 255, 0.02) 51%,
        transparent 100%
    );
    background-size: 100% 200%;
    animation: scan-sweep 7s linear infinite;
    pointer-events: none;
}

/* Research Hero Animation (Tactical Surveillance Reconnaissance) */
.research-hero-anim {
    animation: research-pan 24s ease-in-out infinite alternate;
}
.research-hero-anim img {
    animation: research-breathe 12s ease-in-out infinite alternate;
}
@keyframes research-pan {
    0%   { transform: scale(1.04) translate(0%, 0%); }
    50%  { transform: scale(1.1) translate(1.8%, -1.2%); }
    100% { transform: scale(1.15) translate(-1.2%, 1.5%); }
}
@keyframes research-breathe {
    0%   { filter: brightness(0.42) contrast(1.12) saturate(0.9); }
    100% { filter: brightness(0.52) contrast(1.22) saturate(1.05); }
}

/* Programs Hero Animation (Kinetic Hardware Drift) */
.programs-hero-anim {
    animation: programs-pan 26s ease-in-out infinite alternate;
}
.programs-hero-anim img {
    animation: programs-breathe 13s ease-in-out infinite alternate;
}
@keyframes programs-pan {
    0%   { transform: scale(1.05) translate(0%, 0%); }
    50%  { transform: scale(1.11) translate(-1.5%, 1.2%); }
    100% { transform: scale(1.16) translate(1.2%, -1.2%); }
}
@keyframes programs-breathe {
    0%   { filter: brightness(0.4) contrast(1.1) saturate(0.85); }
    100% { filter: brightness(0.5) contrast(1.18) saturate(0.95); }
}

/* Services Hero Animation (Architectural Geometric Scan) */
.services-hero-anim {
    animation: services-pan 28s ease-in-out infinite alternate;
}
.services-hero-anim img {
    animation: services-breathe 14s ease-in-out infinite alternate;
}
@keyframes services-pan {
    0%   { transform: scale(1.04) translate(0%, 0%); }
    50%  { transform: scale(1.09) translate(1.5%, 1.5%); }
    100% { transform: scale(1.14) translate(-1.5%, -1%); }
}
@keyframes services-breathe {
    0%   { filter: brightness(0.38) contrast(1.12); }
    100% { filter: brightness(0.48) contrast(1.2); }
}

/* Global Media & Header Protection Rules */
.hero-brand,
.product-hero,
.hero-media,
.product-hero-media,
.brand-anim,
.header-anim {
    -webkit-touch-callout: none !important;
    -webkit-user-select: none !important;
    -khtml-user-select: none !important;
    -moz-user-select: none !important;
    -ms-user-select: none !important;
    user-select: none !important;
}

.hero-media img,
.product-hero-media img,
.brand-anim img,
.header-anim img {
    pointer-events: none !important;
    -webkit-user-drag: none !important;
    user-select: none !important;
}

/* Tactical Matrix Media & Animation for Platform Pages */
.tactical-matrix-media {
    position: absolute;
    inset: 0;
    z-index: 0;
    background: radial-gradient(ellipse at 70% 50%, rgba(0, 45, 90, 0.4) 0%, rgba(3, 10, 24, 0.8) 55%, #020813 100%);
    overflow: hidden;
}

.tactical-matrix-media ~ .product-hero-overlay {
    background: radial-gradient(ellipse at 30% 50%, rgba(2, 8, 19, 0.75) 0%, rgba(2, 8, 19, 0.35) 60%, rgba(2, 8, 19, 0.75) 100%);
    mix-blend-mode: normal;
}

.tactical-matrix-media ~ .product-hero-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, var(--bg) 0%, transparent 28%),
                linear-gradient(to right, rgba(2, 8, 19, 0.88) 0%, rgba(2, 8, 19, 0.5) 45%, transparent 75%);
    pointer-events: none;
}

/* Ambient 2D Tactical Mesh Grid */
.tactical-mesh-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(to right, rgba(0, 240, 255, 0.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 240, 255, 0.06) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 65% 50%, rgba(0,0,0,1) 20%, rgba(0,0,0,0) 80%);
    -webkit-mask-image: radial-gradient(ellipse at 65% 50%, rgba(0,0,0,1) 20%, rgba(0,0,0,0) 80%);
    pointer-events: none;
}

/* 3D Perspective Ground Grid */
.tactical-perspective-grid {
    position: absolute;
    bottom: -10%;
    left: -20%;
    width: 140%;
    height: 65%;
    transform: perspective(420px) rotateX(64deg);
    transform-origin: 50% 100%;
    background-image: 
        linear-gradient(to right, rgba(0, 240, 255, 0.2) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(0, 240, 255, 0.2) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0) 85%);
    -webkit-mask-image: linear-gradient(to top, rgba(0, 0, 0, 0.95) 0%, rgba(0, 0, 0, 0) 85%);
    animation: tactical-grid-glide 14s linear infinite;
}

@keyframes tactical-grid-glide {
    0%   { background-position: 0 0; }
    100% { background-position: 0 500px; }
}


/* Tactical Visual & Telemetry System (Domain-Specific Particle & Wave HUD) */
.tactical-radar-system,
.tactical-visual-system {
    position: absolute;
    right: 8%;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    pointer-events: none;
    z-index: 1;
}

.visual-canvas-frame {
    position: relative;
    width: clamp(320px, 32vw, 460px);
    height: clamp(320px, 32vw, 460px);
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05) 0%, rgba(2, 8, 19, 0.75) 70%, rgba(2, 8, 19, 0.98) 100%);
    border: 1px solid rgba(0, 240, 255, 0.28);
    box-shadow: 0 0 35px rgba(0, 240, 255, 0.14), inset 0 0 30px rgba(0, 240, 255, 0.08);
    overflow: hidden;
}

/* Outer Calibrated Reticle Ring */
.visual-canvas-frame::before {
    content: '';
    position: absolute;
    inset: 10px;
    border: 1px dashed rgba(0, 240, 255, 0.25);
    border-radius: 50%;
    animation: visual-reticle-spin 60s linear infinite;
    pointer-events: none;
    z-index: 2;
}

/* Inner Ambient Sensor Ring */
.visual-canvas-frame::after {
    content: '';
    position: absolute;
    inset: 3px;
    border: 1px solid rgba(0, 240, 255, 0.12);
    border-radius: 50%;
    pointer-events: none;
    z-index: 2;
}

@keyframes visual-reticle-spin {
    0%   { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.tactical-project-canvas {
    position: absolute;
    inset: 0;
    width: 100% !important;
    height: 100% !important;
    display: block;
    z-index: 1;
}

/* Reticle Cardinal Markers */
.visual-cardinal-marks {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 3;
}
.visual-cardinal-marks::before,
.visual-cardinal-marks::after {
    content: '';
    position: absolute;
    background: var(--accent);
}
.visual-cardinal-marks::before {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    box-shadow: 0 0 8px var(--accent);
}
.visual-cardinal-marks::after {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 8px;
    box-shadow: 0 0 8px var(--accent);
}

.radar-telemetry-footer {
    display: flex;
    align-items: center;
    gap: 16px;
    width: 100%;
    max-width: 440px;
    justify-content: space-between;
    padding: 0 10px;
    position: relative;
    z-index: 3;
}

.hud-coord-text {
    font-family: 'Space Grotesk', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.6);
}

.hud-status-badge {
    font-family: 'Syncopate', sans-serif;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    padding: 3px 8px;
    background: rgba(0, 240, 255, 0.12);
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: 2px;
    color: var(--accent);
    text-transform: uppercase;
}

.hud-beacon-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--accent);
    animation: beacon-blink 1.5s ease-in-out infinite alternate;
}

@keyframes beacon-blink {
    0%   { opacity: 0.3; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
}

/* Tactical HUD Reticles Framing */
.tactical-hud-elements {
    position: absolute;
    inset: 30px;
    pointer-events: none;
    z-index: 2;
}

.hud-reticle-corner {
    position: absolute;
    width: 20px;
    height: 20px;
    border: 1px solid rgba(0, 240, 255, 0.35);
}
.hud-rc-tl { top: 0; left: 0; border-right: none; border-bottom: none; }
.hud-rc-tr { top: 0; right: 0; border-left: none; border-bottom: none; }
.hud-rc-bl { bottom: 0; left: 0; border-right: none; border-top: none; }
.hud-rc-br { bottom: 0; right: 0; border-left: none; border-top: none; }

/* Ambient Scan Beam */
.tactical-scan-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(0, 240, 255, 0.2) 20%, 
        rgba(0, 240, 255, 0.6) 50%, 
        rgba(0, 240, 255, 0.2) 80%, 
        transparent 100%
    );
    box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
    opacity: 0.45;
    animation: tactical-scan-sweep 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 2;
}

@keyframes tactical-scan-sweep {
    0%   { top: -2%; opacity: 0; }
    10%  { opacity: 0.55; }
    90%  { opacity: 0.55; }
    100% { top: 102%; opacity: 0; }
}

@media (max-width: 991px) {
    .tactical-radar-system,
    .tactical-visual-system {
        right: 50%;
        transform: translate(50%, -50%);
        width: 300px;
        opacity: 0.45;
    }
    .visual-canvas-frame {
        width: 270px;
        height: 270px;
    }
    .tactical-hud-elements {
        inset: 15px;
    }
}
.product-hero-content { position: relative; z-index: 2; text-align: left; max-width: 1000px; padding: 0 2rem; margin-top: var(--nav-h); animation: fadeInUp 1s ease-out forwards; opacity: 0; transform: translateY(30px); }
.product-title {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    font-size: clamp(2.5rem, 10vw, 6rem); word-break: break-word; line-height: 0.9; margin-bottom: 1.5rem;}
.product-subtitle {
    font-family: 'Syncopate', sans-serif;
    font-size: 1.2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    line-height: 1.3;
    color: #ffffff;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.frost-text {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    font-size: clamp(1.8rem, 8vw, 2.4rem); line-height: 1.1;}

.product-details { background: var(--bg); padding: 120px 0; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; opacity: 0; transform: translateY(40px); animation: fadeInUp 1s ease-out 0.3s forwards; }
.product-grid-alt { margin-top: 8rem; }
.product-info h2 { font-size: clamp(2.5rem, 4vw, 3.5rem); line-height: 1.1; margin-bottom: 1.5rem; letter-spacing: -0.02em; }
.product-info p { font-size: 1.1rem; line-height: 1.7; color: rgba(255, 255, 255, 0.7); margin-bottom: 2rem; }
.product-features-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 1.2rem; }
.product-features-list li { display: flex; align-items: center; gap: 1rem; font-family: 'Space Grotesk', sans-serif; font-size: 0.85rem; font-weight: 500; letter-spacing: 0.15em; color: var(--text-subtle); text-transform: uppercase; }
.product-features-list i { color: rgba(255,255,255,0.4); font-size: 1rem; width: 20px; text-align: center; }

.product-image-container { position: relative; border-radius: 12px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.1); box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5); aspect-ratio: 4/3; }
.product-image-container::after { content: ''; position: absolute; inset: 0; background: linear-gradient(45deg, rgba(0,240,255,0.1), transparent); mix-blend-mode: overlay; }
.product-image-container img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s ease; }
.product-image-container:hover img { transform: scale(1.05); }

.premium-cta-block { display: flex; align-items: center; justify-content: space-between; gap: 2rem; background: rgba(10, 25, 47, 0.4); border: 1px solid rgba(0, 240, 255, 0.15); border-radius: 12px; padding: 2rem 3rem; backdrop-filter: blur(20px); max-width: 1000px; margin: 0 auto; box-shadow: 0 15px 40px rgba(0,0,0,0.4); position: relative; overflow: hidden; }
.premium-cta-block::before { content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle at center, rgba(0,240,255,0.05) 0%, transparent 50%); transform: rotate(30deg); pointer-events: none; }
.premium-cta-content { text-align: left; }
.premium-cta-title { font-size: 1.6rem; margin-bottom: 0.5rem; letter-spacing: 0; }
.premium-cta-desc { font-size: 1rem; color: rgba(255, 255, 255, 0.7); margin-bottom: 0; max-width: 500px; font-weight: 300; }
.btn-premium { display: inline-flex; align-items: center; gap: 0.8rem; background: rgba(255, 255, 255, 0.05); border: 1px solid rgba(255, 255, 255, 0.2); color: #fff; font-family: 'Syncopate', sans-serif; font-size: 0.9rem; font-weight: 700; text-transform: uppercase; padding: 1.2rem 2.5rem; border-radius: 30px; cursor: pointer; transition: all 0.3s ease; text-decoration: none; backdrop-filter: blur(10px); }
.btn-premium:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(0, 240, 255, 0.5); box-shadow: 0 0 20px rgba(0, 240, 255, 0.2); transform: translateY(-2px); }

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.product-specs { padding: 80px 0 120px; background: var(--bg-2); }
.specs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; }
.spec-card { background: rgba(10,20,40,0.4); border: 1px solid var(--border); border-radius: var(--radius); padding: 2.5rem 2rem; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); text-align: center; transition: transform var(--transition), border-color var(--transition); }
.spec-card:hover { transform: translateY(-5px); border-color: rgba(0,240,255,0.3); }
.spec-icon { font-size: 2.5rem; color: var(--accent-light); margin-bottom: 1.5rem; }
.spec-value { font-family: 'Space Grotesk', sans-serif; font-size: 1.8rem; font-weight: 700; color: #fff; margin-bottom: 0.5rem; }
.spec-label { font-size: 0.85rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }

/* 20. RESPONSIVE */
@media (max-width: 1024px) {
    .container, .container-wide { padding: 0 2rem; }
    .section { padding: 80px 0; }
    .section-sm { padding: 60px 0; }
    .nav-links { gap: 1.5rem; }
    .product-grid { display: flex; flex-direction: column; gap: 3rem; }
    .product-grid-alt { margin-top: 5rem; }
    .product-info { order: 1; }
    .product-image-container { order: 2; width: 100%; }
    .research-tiles-grid { grid-template-columns: repeat(2, 1fr); }
    .product-card { height: 60vw; min-height: 380px; }
    .two-col { gap: 50px; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: repeat(3, 1fr); }
    .cap-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; gap: 50px; }
    
    .brand-nav-inner { padding: 0 2rem; }
    .brand-intro-text {
        font-size: clamp(3rem, 7vw, 5rem);
        max-width: 100%;
        background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.35)) drop-shadow(0 8px 25px rgba(0, 0, 0, 0.95));
    }
}

@media (max-width: 768px) {
    :root { --nav-h: 60px; }
    .container, .container-wide { padding: 0 1.25rem; }
    .section { padding: 60px 0; }
    .section-sm { padding: 40px 0; }
    .nav-links { display: none; }
    .nav-cta .btn-primary { display: none; }
    .hamburger { display: flex; }
    .hero { min-height: 100svh; }
    .hero-content { padding-bottom: 80px; }
    .hero-actions { flex-direction: column; align-items: stretch; gap: 1rem; }
    .hero-actions a { justify-content: center; }
    .two-col { grid-template-columns: 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-block { border-right: none; border-bottom: 1px solid var(--border); }
    .stat-block:last-child { border-bottom: none; }
    .cap-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 2.5rem; margin-bottom: 40px; padding-bottom: 40px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
    .product-card { height: 72vw; min-height: 260px; }
    .product-card-content { padding: 1.25rem; }
    .product-card-desc { opacity: 1; transform: none; }
    /* Research tiles — single col, fixed height for readability */
    .research-tiles-grid { grid-template-columns: 1fr; gap: 12px; padding: 0 0 16px; }
    .research-tile { aspect-ratio: 21 / 9; }
    .research-tile-title { font-size: 1.1rem; letter-spacing: 0.1em; }
    /* Page hero (Research, Services) */
    .page-hero { height: 55vh; min-height: 320px; }
    .page-hero-content { padding-bottom: 2rem; }
    .section-header { margin-bottom: 2rem; }
    /* hero-desc inside product hero */
    .hero-desc { font-size: 0.9rem; line-height: 1.6; max-width: 100%; }

    .brand-nav-inner { padding: 0 1.25rem; }
    .nav-left { display: none; }
    .nav-right { width: 100%; justify-content: space-between; }
    .brand-logo { order: 1; }
    .hamburger { order: 2; margin-left: auto; }
    
    .brand-hero-content { padding: 80px 1.25rem 20px; }
    .brand-hero-grid { grid-template-columns: 1fr; grid-template-rows: auto auto auto; align-items: start; gap: 3.5rem; }
    .brand-hero-left { grid-column: 1; grid-row: 1; margin-top: 20px; }
    .brand-hero-center { grid-column: 1; grid-row: 2; align-items: flex-start; padding-bottom: 0; }
    .brand-intro-text {
        text-align: left;
        font-size: clamp(2.4rem, 9.5vw, 3.8rem);
        line-height: 0.95;
        max-width: 100%;
        margin-bottom: 0;
        background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
        filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.35)) drop-shadow(0 8px 25px rgba(0, 0, 0, 0.95));
    }
    .brand-subtext {
        font-size: 1.05rem;
        line-height: 1.65;
        max-width: 100%;
        color: rgba(255, 255, 255, 0.92);
        text-align: left;
    }

    .brand-strategic-domains {
        text-align: left !important;
        margin-left: 0 !important;
        font-size: clamp(0.68rem, 2.2vw, 0.85rem) !important;
    }

    .brand-hero-actions { margin-top: 2.5rem; }
    .brand-hero-bottom { grid-column: 1; grid-row: 3; flex-direction: column; align-items: flex-start; gap: 2.5rem; padding-top: 2.5rem; border-top: 1px solid rgba(255,255,255,0.1); width: 100%; }
    .brand-specs-text { display: block; margin-bottom: 1.5rem; }
    .brand-tiles { width: 100%; gap: 12px; }
    .brand-tile { width: 100%; max-width: 350px; }
    .footer-inner { flex-direction: row; justify-content: space-between; align-items: center; }
    .premium-cta-block { flex-direction: column; align-items: flex-start; text-align: left; padding: 2.5rem; gap: 1.5rem; }
    .premium-cta-title { font-size: 1.3rem; }
    /* === INNER PAGES — PRODUCT HERO === */
    .product-hero { min-height: 65vh; align-items: flex-end; padding-left: 0; padding-top: var(--nav-h); padding-bottom: 2.5rem; }
    .product-hero-content { padding: 0 1.25rem; margin-top: 0; max-width: 100%; }
    .product-title {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    font-size: clamp(2.5rem, 10vw, 6rem); word-break: break-word; line-height: 0.9; margin-bottom: 1.5rem;}
    .product-subtitle { font-size: 0.7rem; letter-spacing: 0.18em; margin-bottom: 0.6rem; }

    /* === PRODUCT DETAIL SECTIONS === */
    .product-details { padding: 60px 0 80px; }
    .product-grid { display: flex; flex-direction: column; gap: 2rem; margin-bottom: 60px !important; }
    .product-grid-alt { margin-top: 0 !important; }
    .product-info { order: 1; }
    .product-info h2 { font-size: clamp(1.8rem, 8vw, 2.4rem); margin-bottom: 1rem; }
    .product-info p { font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.5rem; color: rgba(255,255,255,0.65); }
    .product-image-container { order: 2; width: 100%; aspect-ratio: 16/9; }
    .frost-text {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    font-size: clamp(1.8rem, 8vw, 2.4rem); line-height: 1.1;}
}

@media (max-width: 480px) {
    .display-xl { font-size: 2.5rem; }
    .hero-desc { font-size: 0.9rem; }
    .product-card { height: 85vw; }
    .product-title {
    font-family: 'Inter', sans-serif;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.02em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 2px rgba(255, 255, 255, 0.25)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.8));
    font-size: clamp(2.5rem, 10vw, 6rem); word-break: break-word; line-height: 0.9; margin-bottom: 1.5rem;}
    .product-subtitle { font-size: 0.65rem; }
    .product-info h2 { font-size: 1.6rem; }
    .product-info p { font-size: 0.9rem; }
    .spec-card { padding: 1.5rem 1.25rem; }
    .spec-value { font-size: 1.4rem; }
    .research-tile-title { font-size: 1rem; }
    .section { padding: 50px 0; }
    .section-sm { padding: 30px 0; }
    .container, .container-wide { padding: 0 1rem; }
}



.brand-logo {
    animation: logoGlow 3s infinite alternate;
}

@keyframes logoGlow {
    0% { filter: drop-shadow(0 0 2px rgba(0, 240, 255, 0.2)); }
    100% { filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.8)); }
}


/* 21. PREMIUM CATEGORY HEADERS */
.category-premium-header {
    position: relative;
    margin-bottom: 80px;
    padding: 2rem 0 2rem 2.5rem;
    text-align: left;
    border-left: 2px solid rgba(255,255,255,0.1);
    background: linear-gradient(90deg, rgba(255,255,255,0.03) 0%, transparent 100%);
    border-radius: 0 16px 16px 0;
}
.category-premium-header::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: -2px;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--accent), transparent);
    box-shadow: 0 0 15px var(--accent);
}
.category-premium-eyebrow {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-block;
}
.category-premium-title {
    font-family: 'Inter', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: -0.03em;
    background: linear-gradient(172deg, #ffffff 0%, #e2ebf6 30%, #8ca6c5 68%, #577699 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 1px 3px rgba(255, 255, 255, 0.15)) drop-shadow(0 6px 18px rgba(0, 0, 0, 0.7));
    line-height: 1.1;
    margin-bottom: 1rem;
}
.category-premium-desc {
    font-size: 1.1rem;
    color: var(--text-subtle);
    max-width: 700px;
    line-height: 1.7;
    margin: 0;
    font-weight: 300;
}

/* 22. STEALTH RESEARCH DOSSIER ARCHITECTURE */
.stealth-dossier-card {
    background: rgba(4, 12, 24, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 3rem;
    position: relative;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
    margin-bottom: 60px;
    transition: border-color var(--transition), box-shadow var(--transition);
}
.stealth-dossier-card:hover {
    border-color: rgba(0, 240, 255, 0.3);
    box-shadow: 0 25px 60px rgba(0, 240, 255, 0.06);
}
.stealth-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.stealth-tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
}
.stealth-security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.38rem 0.95rem;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(2, 8, 19, 0.75) 100%);
    border: 1px solid rgba(0, 240, 255, 0.28);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #f1f5f9;
    text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 2px 10px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.stealth-security-badge i {
    color: var(--accent);
    font-size: 0.74rem;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.55));
}

.stealth-security-badge:hover {
    border-color: rgba(0, 240, 255, 0.55);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(2, 8, 19, 0.85) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 14px rgba(0, 240, 255, 0.25);
    color: #ffffff;
}

/* STEALTH DOSSIER SUBTITLES (programs.html) */
.stealth-dossier-card h3,
.stealth-subtitle {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    color: var(--accent) !important;
    letter-spacing: 0.08em !important;
    text-transform: uppercase !important;
    margin-bottom: 1.4rem !important;
    line-height: 1.4 !important;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: var(--accent) !important;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.35)) !important;
}
.stealth-grid-2col {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 3.5rem;
    align-items: start;
}
.stealth-spec-panel {
    background: rgba(2, 8, 19, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: 2rem;
}
.stealth-spec-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: #fff;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.stealth-spec-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.stealth-spec-row:last-child {
    border-bottom: none;
}
.stealth-spec-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}
.stealth-spec-value {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 500;
    color: #fff;
    text-align: right;
}
.stealth-dossier-full {
    background: rgba(4, 12, 24, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 3.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    margin-bottom: 60px;
}
.stealth-columns-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}
.stealth-col-card {
    background: rgba(2, 8, 19, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 12px;
    padding: 2rem;
    position: relative;
    border-left: 2px solid rgba(0, 240, 255, 0.4);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.stealth-col-card:hover {
    transform: translateY(-3px);
    border-color: rgba(0, 240, 255, 0.25);
    border-left-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 240, 255, 0.08);
}
.stealth-col-header {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.9rem;
    line-height: 1.4;
    filter: drop-shadow(0 0 10px rgba(0, 240, 255, 0.35));
}
.stealth-col-card p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.75);
    font-weight: 300;
    margin: 0;
}
@media (max-width: 1024px) {
    .stealth-grid-2col { grid-template-columns: 1fr; gap: 2rem; }
    .stealth-columns-3 { grid-template-columns: 1fr; gap: 1.5rem; }
    .stealth-dossier-card { padding: 2rem 1.5rem; }
    .stealth-dossier-full { padding: 2rem 1.5rem; }
}

/* ============================================================
   STRATEGIC CO-DEVELOPMENT & ADVISORY CTA BLOCK
   Cinematic Defense & Deep-Tech Terminal Aesthetic
   ============================================================ */
.premium-cta-block {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3.5rem;
    padding: 3.5rem 4rem;
    margin-top: 60px;
    margin-bottom: 60px;
    background: linear-gradient(135deg, rgba(4, 14, 28, 0.85) 0%, rgba(2, 8, 19, 0.95) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--accent);
    border-radius: 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    overflow: hidden;
}

.premium-cta-block::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 380px;
    height: 100%;
    background: radial-gradient(circle at 100% 50%, rgba(0, 240, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.premium-cta-content {
    flex: 1;
    max-width: 840px;
}

.premium-cta-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1.25rem;
    flex-wrap: wrap;
}

.premium-cta-tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    color: var(--accent);
    text-transform: uppercase;
}

.premium-cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 20px;
    background: rgba(0, 240, 255, 0.05);
    border: 1px solid rgba(0, 240, 255, 0.2);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.58rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    color: #fff;
    text-transform: uppercase;
}

.premium-cta-title {
    font-size: clamp(1.8rem, 3.5vw, 2.5rem);
    line-height: 1.15;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.premium-cta-desc {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.82);
    font-weight: 300;
    margin: 0;
}

.btn-premium {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 1.15rem 2.25rem;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.4);
    border-radius: 40px;
    color: #ffffff;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    position: relative;
    z-index: 1;
}

.btn-premium:hover {
    background: rgba(0, 240, 255, 0.15);
    border-color: var(--accent);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 240, 255, 0.25);
}

.btn-premium i {
    font-size: 0.85rem;
    color: var(--accent);
    transition: transform 0.3s ease;
}

.btn-premium:hover i {
    transform: translateX(4px);
}

@media (max-width: 992px) {
    .premium-cta-block {
        flex-direction: column;
        align-items: flex-start;
        padding: 2.5rem 2rem;
        gap: 2rem;
    }
    .btn-premium {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================================
   GLOBAL THINK TANK & STRATEGIC RESEARCH DOSSIER ARCHITECTURE
   High-Sovereignty Analytical Terminal & Advisory Aesthetic
   ============================================================ */
.thinktank-dossier-card {
    background: linear-gradient(135deg, rgba(4, 14, 28, 0.72) 0%, rgba(2, 8, 19, 0.88) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-left: 3px solid var(--accent);
    border-radius: 16px;
    padding: 3rem;
    position: relative;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
    margin-bottom: 50px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.thinktank-dossier-card:hover {
    border-color: rgba(0, 240, 255, 0.35);
    border-left-color: #ffffff;
    box-shadow: 0 25px 60px rgba(0, 240, 255, 0.07);
}

.thinktank-meta-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.thinktank-tag {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--accent);
}

.thinktank-security-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.38rem 0.95rem;
    border-radius: 20px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(2, 8, 19, 0.75) 100%);
    border: 1px solid rgba(0, 240, 255, 0.28);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: #f1f5f9;
    text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 2px 10px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.thinktank-security-badge i {
    color: var(--accent);
    font-size: 0.74rem;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.55));
}

.thinktank-security-badge:hover {
    border-color: rgba(0, 240, 255, 0.55);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(2, 8, 19, 0.85) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 14px rgba(0, 240, 255, 0.25);
    color: #ffffff;
}

.thinktank-grid-2col {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
    align-items: stretch;
}

.thinktank-prose h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.3rem);
    line-height: 1.15;
    margin-bottom: 0.6rem;
}

.thinktank-prose h3 {
    color: var(--accent);
    margin-bottom: 1.5rem;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.05rem;
    font-weight: 500;
    line-height: 1.4;
}

.thinktank-lead-p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.25rem;
    font-weight: 300;
}

.thinktank-sub-p {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 2rem;
    font-weight: 300;
}

.thinktank-vectors-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: rgba(255, 255, 255, 0.9);
    text-transform: uppercase;
    margin-bottom: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.thinktank-vectors-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.thinktank-vector-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.42rem 0.82rem;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.74rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.015em;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.thinktank-vector-chip i {
    color: var(--accent);
    font-size: 0.72rem;
    opacity: 0.9;
}

.thinktank-vector-chip:hover {
    border-color: rgba(0, 240, 255, 0.45);
    background: rgba(0, 240, 255, 0.07);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 240, 255, 0.12);
    transform: translateY(-1px);
}

.thinktank-panel {
    background: rgba(2, 8, 19, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.thinktank-panel-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}

.thinktank-panel-eyebrow {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.18em;
    color: var(--accent);
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.thinktank-panel-title {
    font-family: 'Inter', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.35;
    margin: 0;
}

.thinktank-panel-rows {
    display: flex;
    flex-direction: column;
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}

.thinktank-row {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.thinktank-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.thinktank-row-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.62rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.thinktank-row-val {
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.45;
}

.thinktank-panel-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
}

.thinktank-panel-status {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-weight: 600;
}

.thinktank-steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
}

.thinktank-step-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    padding: 0.85rem 1rem;
    transition: all 0.2s ease;
}

.thinktank-step-item:hover {
    background: rgba(0, 240, 255, 0.03);
    border-color: rgba(0, 240, 255, 0.2);
}

.thinktank-step-header {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.thinktank-step-desc {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.4;
    margin: 0;
    font-weight: 300;
}

/* ============================================================
   RESEARCH-TO-PROGRAMS BRIDGE DIALOGUE BOX (research.html)
   ============================================================ */
.thinktank-bridge-box {
    position: relative;
    background: linear-gradient(135deg, rgba(3, 12, 26, 0.9) 0%, rgba(1, 6, 15, 0.98) 100%);
    border: 1px solid rgba(0, 240, 255, 0.25);
    border-radius: 16px;
    padding: 3.5rem 4rem;
    margin-top: 80px;
    margin-bottom: 60px;
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.6), 0 0 30px rgba(0, 240, 255, 0.08);
    overflow: hidden;
}

.thinktank-bridge-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.thinktank-bridge-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.thinktank-bridge-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    line-height: 1.15;
    margin-bottom: 1.25rem;
}

.thinktank-bridge-p {
    font-size: 1.1rem;
    line-height: 1.85;
    color: rgba(255, 255, 255, 0.85);
    max-width: 900px;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.thinktank-mapping-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
    margin-bottom: 2.75rem;
}

.thinktank-mapping-card {
    background: rgba(2, 8, 19, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 10px;
    padding: 1.25rem 1.1rem;
    transition: all 0.25s ease;
}

.thinktank-mapping-card:hover {
    border-color: rgba(0, 240, 255, 0.35);
    background: rgba(0, 240, 255, 0.04);
}

.thinktank-mapping-domain {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.62rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.thinktank-mapping-programs {
    font-family: 'Inter', sans-serif;
    font-size: 0.88rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.4;
    margin-bottom: 0.35rem;
}

.thinktank-mapping-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    margin: 0;
}

.thinktank-bridge-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (max-width: 992px) {
    .thinktank-grid-2col {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .thinktank-dossier-card {
        padding: 2.5rem 1.75rem;
    }
    .thinktank-bridge-box {
        padding: 2.5rem 1.75rem;
    }
    .thinktank-mapping-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .thinktank-mapping-grid {
        grid-template-columns: 1fr;
    }
    .thinktank-bridge-action {
        flex-direction: column;
        align-items: stretch;
    }
}

/* ============================================================
   COMPACT RESEARCH SECTORS GRID (research.html)
   ============================================================ */
.research-sectors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    margin-bottom: 2.5rem;
}

.research-sector-card {
    background: linear-gradient(135deg, rgba(3, 12, 26, 0.75) 0%, rgba(1, 6, 15, 0.9) 100%);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 2.2rem 2.2rem 2rem 2.2rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.research-sector-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.3), transparent);
    opacity: 0.6;
}

.research-sector-card:hover {
    border-color: rgba(0, 240, 255, 0.35);
    transform: translateY(-3px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5), 0 0 20px rgba(0, 240, 255, 0.08);
}

.research-sector-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.25rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.research-sector-badge {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    color: var(--accent);
    text-transform: uppercase;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.research-sector-icon {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    background: rgba(0, 240, 255, 0.06);
    border: 1px solid rgba(0, 240, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.88rem;
}

.research-sector-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
    line-height: 1.3;
}

.research-sector-tagline {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.78rem;
    font-weight: 500;
    color: rgba(0, 240, 255, 0.8);
    letter-spacing: 0.04em;
    margin-bottom: 0.9rem;
}

.research-sector-desc {
    font-size: 0.92rem;
    line-height: 1.65;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 1.4rem;
    font-weight: 300;
}

.research-chips-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
    margin-top: auto;
    padding-top: 1.1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.research-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.42rem 0.82rem;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 0.74rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.92);
    letter-spacing: 0.015em;
    white-space: nowrap;
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.research-chip i {
    color: var(--accent);
    font-size: 0.72rem;
    opacity: 0.9;
}

.research-sector-card:hover .research-chip {
    border-color: rgba(0, 240, 255, 0.25);
    background: rgba(0, 240, 255, 0.04);
}

.research-chip:hover {
    border-color: rgba(0, 240, 255, 0.5) !important;
    background: rgba(0, 240, 255, 0.08) !important;
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 240, 255, 0.15);
    transform: translateY(-1px);
}

/* Compact Programs Bridge Bar */
.research-bridge-bar {
    background: linear-gradient(135deg, rgba(3, 12, 26, 0.85) 0%, rgba(1, 6, 15, 0.95) 100%);
    border: 1px solid rgba(0, 240, 255, 0.2);
    border-radius: 14px;
    padding: 2.2rem 2.5rem;
    margin-top: 1.5rem;
    margin-bottom: 4rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 25px rgba(0, 240, 255, 0.05);
}

.research-bridge-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.research-bridge-title {
    font-size: 1.55rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.6rem;
}

.research-bridge-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.75);
    max-width: 820px;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.research-bridge-pills {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.9rem;
    margin-bottom: 1.5rem;
}

.research-bridge-pill {
    background: rgba(2, 8, 19, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 0.75rem 0.9rem;
    transition: all 0.2s ease;
}

.research-bridge-pill:hover {
    border-color: rgba(0, 240, 255, 0.25);
    background: rgba(0, 240, 255, 0.02);
}

.research-bridge-pill-sector {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.25rem;
}

.research-bridge-pill-names {
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    color: #ffffff;
    line-height: 1.3;
}

.research-bridge-action {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.25rem;
    padding-top: 1.3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.research-bridge-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    color: #ffffff;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, rgba(2, 8, 19, 0.75) 100%);
    border: 1px solid rgba(0, 240, 255, 0.28);
    border-radius: 20px;
    padding: 0.38rem 0.95rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 2px 10px rgba(0, 0, 0, 0.35);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.research-bridge-status i {
    color: var(--accent);
    font-size: 0.74rem;
    filter: drop-shadow(0 0 6px rgba(0, 240, 255, 0.65));
}

.research-bridge-status:hover {
    border-color: rgba(0, 240, 255, 0.55);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.08) 0%, rgba(2, 8, 19, 0.85) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 0 14px rgba(0, 240, 255, 0.25);
}

@media (max-width: 992px) {
    .research-sectors-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .research-bridge-pills {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .research-sector-card {
        padding: 1.6rem 1.4rem;
    }
    .research-bridge-bar {
        padding: 1.6rem 1.4rem;
    }
    .research-bridge-pills {
        grid-template-columns: 1fr;
    }
    .research-bridge-action {
        flex-direction: column;
        align-items: stretch;
    }
}

@media (max-width: 768px) {
    .compact-footer .footer-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    .compact-footer .footer-left {
        padding-left: 56px;
    }
    .compact-footer .footer-links-compact {
        padding-left: 56px;
    }
}