:root {
    --void: #020408;
    --deep: #040c14;
    --nebula: #071424;
    --cosmic: #0a1f35;
    --star: #e8f4ff;
    --glow: #4db8ff;
    --pulse: #00d4ff;
    --gold: #f5c842;
    --accent: #ff6b35;
    --green: #00ffa3;
    --dim: #3a5a7a;
    --muted: white;
    /*--muted: #6a8aa0;*/
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--void);
    color: var(--star);
    font-family: 'Rajdhani', sans-serif;
    overflow-x: hidden;
    cursor: none;
  }

  /* Custom cursor */
  .cursor {
    width: 16px; height: 16px;
    border: 1.5px solid var(--pulse);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999;
    transition: transform 0.1s, border-color 0.2s;
    mix-blend-mode: screen;
  }
  .cursor-dot {
    width: 4px; height: 4px;
    background: var(--pulse);
    border-radius: 50%;
    position: fixed; top: 0; left: 0;
    pointer-events: none; z-index: 9999;
  }

  /* Star field canvas - dynamic moving constellations */
  #starfield {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
    will-change: transform;
  }

  /* ---- NAVBAR ---- */
  nav {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 48px;
    height: 72px;
    background: linear-gradient(to bottom, rgba(2,4,8,0.95) 0%, transparent 100%);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(77,184,255,0.08);
  }

  .nav-logo {
    display: flex; align-items: center; gap: 14px;
    text-decoration: none;
  }

  .logo-icon {
    width: 44px; height: 44px;
    border: 1.5px solid var(--pulse);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    position: relative;
    box-shadow: 0 0 20px rgba(0,212,255,0.3);
  }

  .logo-icon::before {
    content: '';
    position: absolute; inset: 6px;
    border: 1px solid rgba(0,212,255,0.4);
    border-radius: 50%;
    animation: rotate 8s linear infinite;
  }

  .logo-icon svg { width: 18px; height: 18px; }

  .logo-text { line-height: 1; }
  .logo-text .main { font-family: 'Orbitron', sans-serif; font-size: 14px; font-weight: 700; color: var(--star); letter-spacing: 2px; }
  .logo-text .sub { font-size: 10px; color: var(--muted); letter-spacing: 3px; text-transform: uppercase; }

  .nav-links {
    display: flex; align-items: center; gap: 36px;
    list-style: none;
  }
  .nav-links a {
    color: var(--muted); text-decoration: none;
    font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase;
    font-weight: 500; transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--pulse); text-shadow: 0 0 10px rgba(0,212,255,0.8); }

  .nav-cta {
    padding: 10px 24px;
    border: 1px solid var(--pulse);
    color: var(--pulse) !important;
    border-radius: 2px;
    font-family: 'Orbitron', sans-serif !important;
    font-size: 11px !important;
    letter-spacing: 2px !important;
    transition: background 0.2s, color 0.2s !important;
  }
  .nav-cta:hover { background: var(--pulse) !important; color: var(--void) !important; }

  /* ---- HERO ---- */
  .hero {
    position: relative; z-index: 1;
    min-height: 100vh;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    text-align: center;
    padding: 120px 24px 80px;
    overflow: hidden;
  }

  .hero-tagline {
    font-family: 'Space Mono', monospace;
    font-size: 11px; letter-spacing: 4px; text-transform: uppercase;
    color: var(--pulse); margin-bottom: 24px;
    opacity: 0; animation: fadeUp 1s 0.3s forwards;
    display: flex; align-items: center; gap: 12px;
  }
  .hero-tagline::before, .hero-tagline::after {
    content: ''; display: block; width: 40px; height: 1px; background: var(--pulse);
  }

  .hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(36px, 7vw, 88px);
    font-weight: 900; line-height: 1.05;
    color: var(--star);
    opacity: 0; animation: fadeUp 1s 0.5s forwards;
    max-width: 900px;
    text-shadow: 0 0 20px rgba(0,212,255,0.5), 0 0 40px rgba(0,212,255,0.3);
  }

  .hero-title span {
    background: linear-gradient(135deg, var(--pulse), var(--gold));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-sub {
    max-width: 600px; margin: 28px auto 0;
    font-size: 18px; line-height: 1.7; color: var(--muted);
    font-weight: 300; letter-spacing: 0.3px;
    opacity: 0; animation: fadeUp 1s 0.7s forwards;
  }

  .hero-actions {
    margin-top: 44px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
    opacity: 0; animation: fadeUp 1s 0.9s forwards;
  }

  .btn-primary {
    padding: 16px 40px;
    background: var(--pulse);
    color: var(--void);
    border: none; border-radius: 2px;
    font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; text-decoration: none;
    cursor: pointer;
    transition: box-shadow 0.3s, transform 0.3s, background 0.3s;
    box-shadow: 0 0 30px rgba(0,212,255,0.4);
  }
  .btn-primary:hover {
    box-shadow: 0 0 60px rgba(0,212,255,0.8), 0 0 100px rgba(0,212,255,0.5);
    transform: translateY(-3px) scale(1.05);
    background: linear-gradient(135deg, var(--pulse), var(--gold));
  }

  .btn-outline {
    padding: 16px 40px;
    background: transparent;
    color: var(--star); border: 1px solid rgba(255,255,255,0.2);
    border-radius: 2px;
    font-family: 'Orbitron', sans-serif; font-size: 12px; font-weight: 700; letter-spacing: 2px;
    text-transform: uppercase; text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
  }
  .btn-outline:hover { border-color: var(--pulse); color: var(--pulse); }

  /* Telescope scope graphic */
  .scope-ring {
    position: absolute;
    border-radius: 50%; border: 1px solid rgba(77,184,255,0.08);
    pointer-events: none;
  }
  .scope-ring:nth-child(1) { width: 400px; height: 400px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: pulse-ring 4s ease-in-out infinite; }
  .scope-ring:nth-child(2) { width: 650px; height: 650px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: pulse-ring 4s ease-in-out 1s infinite; }
  .scope-ring:nth-child(3) { width: 900px; height: 900px; top: 50%; left: 50%; transform: translate(-50%,-50%); animation: pulse-ring 4s ease-in-out 2s infinite; }

  .crosshair {
    position: absolute; top: 50%; left: 50%;
    width: 300px; height: 300px;
    transform: translate(-50%,-50%);
    pointer-events: none; opacity: 0.15;
  }
  .crosshair::before {
    content: ''; position: absolute;
    top: 50%; left: 0; right: 0; height: 1px; background: var(--pulse);
  }
  .crosshair::after {
    content: ''; position: absolute;
    left: 50%; top: 0; bottom: 0; width: 1px; background: var(--pulse);
  }

  /* ---- STATS BAR ---- */
  .stats-bar {
    position: relative; z-index: 1;
    background: linear-gradient(to right, rgba(4,12,20,0.9), rgba(7,20,36,0.9));
    border-top: 1px solid rgba(77,184,255,0.12);
    border-bottom: 1px solid rgba(77,184,255,0.12);
    padding: 32px 48px;
    display: flex; justify-content: center; gap: 80px; flex-wrap: wrap;
  }

  .stat {
    text-align: center;
  }
  .stat-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px; font-weight: 700;
    color: var(--pulse);
    line-height: 1;
  }
  .stat-label {
    font-size: 12px; letter-spacing: 2px; text-transform: uppercase;
    color: var(--muted); margin-top: 6px;
  }

  /* ---- SECTION COMMON ---- */
  section { position: relative; z-index: 1; }

  .section-inner {
    max-width: 1200px; margin: 0 auto; padding: 100px 48px;
    box-shadow: inset 0 0 50px rgba(77,184,255,0.05), 0 0 30px rgba(0,0,0,0.2);
    background: rgba(2,4,8,0.1);
    border-radius: 4px;
  }

  .section-badge {
    font-family: 'Space Mono', monospace;
    font-size: 10px; letter-spacing: 4px; text-transform: uppercase;
    color: var(--pulse); margin-bottom: 16px;
    display: block;
  }

  .section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(28px, 4vw, 48px); font-weight: 700;
    line-height: 1.15; color: var(--star);
    margin-bottom: 20px;
  }

  .section-desc {
    font-size: 17px; line-height: 1.8; color: var(--muted);
    max-width: 560px; font-weight: 300;
  }

  /* ---- ABOUT ---- */
  .about-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center;
  }

  .about-visual {
    position: relative; aspect-ratio: 1;
    display: flex; align-items: center; justify-content: center;
  }

  .obs-dome {
    width: 280px; height: 280px;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, var(--cosmic), var(--void));
    border: 1px solid rgba(77,184,255,0.2);
    display: flex; align-items: center; justify-content: center;
    position: relative;
    box-shadow: 0 0 80px rgba(0,212,255,0.1), inset 0 0 60px rgba(0,212,255,0.05);
    perspective: 1000px;
  }

  .obs-dome img { width: 120px; height: 120px; opacity: 0.7; border-radius: 50%; box-shadow: inset 0 0 30px rgba(0,0,0,0.6), 0 0 30px rgba(77,184,255,0.3); transition: transform 0.3s ease; }

  .obs-orbit {
    position: absolute; inset: -30px;
    border-radius: 50%; border: 1px dashed rgba(77,184,255,0.15);
    animation: rotate 20s linear infinite;
  }
  .obs-orbit::after {
    content: ''; position: absolute; top: -3px; left: 50%;
    width: 6px; height: 6px; background: var(--pulse);
    border-radius: 50%; box-shadow: 0 0 10px var(--pulse);
  }

  .about-features { margin-top: 36px; display: flex; flex-direction: column; gap: 16px; }
  .feature-item {
    display: flex; align-items: flex-start; gap: 14px;
    padding: 16px 20px;
    background: rgba(10,31,53,0.4);
    border: 1px solid rgba(77,184,255,0.08);
    border-left: 3px solid var(--pulse);
    border-radius: 2px;
  }
  .feature-icon { font-size: 20px; flex-shrink: 0; }
  .feature-text h4 { font-size: 14px; letter-spacing: 1px; color: var(--star); margin-bottom: 4px; font-weight: 600; }
  .feature-text p { font-size: 13px; color: var(--muted); line-height: 1.5; }

  /* ---- SOCIETY POSTER ---- */
  .poster-section { background: linear-gradient(to bottom, var(--deep), var(--nebula)); }

  .poster-container {
    display: flex; justify-content: center; align-items: center;
    margin-top: 40px;
  }

  .poster-image {
    width: 100%; max-width: 600px; height: auto;
    border-radius: 8px;
    box-shadow: 0 0 50px rgba(77,184,255,0.3), 0 0 100px rgba(0,212,255,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .poster-image:hover {
    transform: scale(1.02);
    box-shadow: 0 0 70px rgba(77,184,255,0.5), 0 0 150px rgba(0,212,255,0.2);
  }

  .poster-download {
    display: inline-block;
    margin-top: 20px;
    padding: 12px 24px;
    background: var(--pulse);
    color: var(--void);
    text-decoration: none;
    border-radius: 4px;
    font-family: 'Orbitron', sans-serif;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.3s ease;
    box-shadow: 0 0 20px rgba(0,212,255,0.4);
  }
  .poster-download:hover {
    background: var(--gold);
    box-shadow: 0 0 30px rgba(245,200,66,0.6);
    transform: translateY(-2px);
  }

  /* ---- RESEARCH AREAS ---- */
  .research-section { background: linear-gradient(to bottom, var(--void), var(--deep)); }

  .research-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px;
    margin-top: 60px;
  }

  .research-card {
    position: relative; overflow: hidden;
    aspect-ratio: 1; cursor: pointer;
    background: var(--nebula);
  }

  .research-card::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 30%, rgba(0,0,0,0.2) 100%);
    z-index: 1;
  }

  .research-card-bg {
    position: absolute; inset: 0;
    background-size: cover; background-position: center;
    transition: transform 0.6s ease;
    filter: saturate(0.5) brightness(0.6);
  }
  .research-card:hover .research-card-bg { transform: scale(1.1); filter: saturate(0.8) brightness(0.7); }

  .research-card-content {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 2;
    padding: 20px;
  }

  .research-card-num {
    font-family: 'Space Mono', monospace;
    font-size: 10px; color: var(--pulse); letter-spacing: 2px;
    margin-bottom: 6px;
  }

  .research-card-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 12px; font-weight: 700; color: var(--star);
    letter-spacing: 1px; text-transform: uppercase;
    line-height: 1.3;
  }

  .research-card-link {
    display: inline-flex; align-items: center; gap: 6px;
    margin-top: 10px; font-size: 11px;
    color: var(--pulse); letter-spacing: 1px;
    opacity: 0; transition: opacity 0.3s; text-decoration: none;
  }
  .research-card:hover .research-card-link { opacity: 1; }

  /* BG images using SVG gradients */
  .bg-cosmology { background: radial-gradient(ellipse at center, #1a0a40 0%, #050210 100%); }
  .bg-exoplanet { background: radial-gradient(ellipse at 30% 70%, #0d2040 0%, #030d1a 100%); }
  .bg-galactic { background: radial-gradient(ellipse at center, #200820 0%, #0a0008 100%); }
  .bg-stellar { background: radial-gradient(ellipse at 70% 30%, #40200a 0%, #150800 100%); }
  .bg-highenergy { background: radial-gradient(ellipse at center, #0a2040 0%, #010810 100%); }
  .bg-solar { background: radial-gradient(ellipse at 50% 20%, #402010 0%, #180800 60%, #000 100%); }
  .bg-radio { background: radial-gradient(ellipse at 20% 80%, #082040 0%, #020c18 100%); }
  .bg-planetary { background: radial-gradient(ellipse at center, #102010 0%, #040c04 100%); }

  /* ---- LIVE ACCESS ---- */
  .live-section { background: var(--deep); }

  .live-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
    margin-top: 20px;
  }

  .live-screen {
    aspect-ratio: 16/10;
    background: var(--void);
    border: 1px solid rgba(77,184,255,0.15);
    border-radius: 4px;
    position: relative; overflow: hidden;
    box-shadow: 0 0 60px rgba(0,212,255,0.08);
  }

  .live-hud {
    position: absolute; inset: 0; padding: 20px;
    display: flex; flex-direction: column; justify-content: space-between;
  }

  .hud-top {
    display: flex; justify-content: space-between; align-items: flex-start;
  }

  .hud-coord {
    font-family: 'Space Mono', monospace; font-size: 10px; color: var(--pulse);
    line-height: 1.6;
  }

  .hud-status {
    display: flex; align-items: center; gap: 6px;
    font-family: 'Space Mono', monospace; font-size: 10px; color: var(--green);
  }
  .hud-status::before {
    content: ''; width: 6px; height: 6px; background: var(--green);
    border-radius: 50%; animation: blink 1.5s ease-in-out infinite;
    box-shadow: 0 0 8px var(--green);
  }

  .hud-center {
    display: flex; justify-content: center; align-items: center;
    flex: 1;
  }

  .telescope-view {
    width: 160px; height: 160px; border-radius: 50%;
    border: 1px solid rgba(77,184,255,0.3);
    position: relative;
    background: radial-gradient(circle at 40% 40%, #0a1530, #000509);
    box-shadow: 0 0 30px rgba(0,212,255,0.2), inset 0 0 40px rgba(0,0,0,0.8);
  }

  .telescope-view::before {
    content: ''; position: absolute;
    top: 50%; left: 0; right: 0; height: 1px;
    background: rgba(77,184,255,0.25); transform: translateY(-50%);
  }
  .telescope-view::after {
    content: ''; position: absolute;
    left: 50%; top: 0; bottom: 0; width: 1px;
    background: rgba(77,184,255,0.25); transform: translateX(-50%);
  }

  /* Stars in telescope view */
  .tele-star {
    position: absolute; background: white; border-radius: 50%;
    animation: twinkle 2s ease-in-out infinite alternate;
  }

  .hud-bottom {
    display: flex; justify-content: space-between; align-items: flex-end;
  }

  .hud-data {
    font-family: 'Space Mono', monospace; font-size: 9px; color: var(--dim);
    line-height: 1.8;
  }

  .hud-exposure {
    font-family: 'Space Mono', monospace; font-size: 9px;
    color: var(--gold); text-align: right; line-height: 1.8;
  }

  .scanline {
    position: absolute; top: 0; left: 0; right: 0;
    height: 2px; background: linear-gradient(to right, transparent, rgba(0,212,255,0.4), transparent);
    animation: scan 3s linear infinite;
    pointer-events: none;
  }

  .live-benefits { display: flex; flex-direction: column; gap: 24px; }
  .benefit-item {
    display: flex; gap: 20px; align-items: flex-start;
    padding: 24px; background: rgba(7,20,36,0.6);
    border: 1px solid rgba(77,184,255,0.06);
    border-radius: 2px;
    transition: border-color 0.2s, background 0.2s;
  }
  .benefit-item:hover { border-color: rgba(77,184,255,0.2); background: rgba(10,31,53,0.6); }

  .benefit-num {
    font-family: 'Orbitron', sans-serif; font-size: 28px; font-weight: 900;
    color: rgba(0,212,255,0.15); line-height: 1; flex-shrink: 0;
    width: 50px;
  }
  .benefit-body h3 { font-size: 16px; letter-spacing: 1px; color: var(--star); margin-bottom: 6px; font-weight: 600; }
  .benefit-body p { font-size: 14px; line-height: 1.6; color: var(--muted); }

  /* ---- EQUIPMENT ---- */
  .equipment-section { background: var(--void); }

  .equip-grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
    margin-top: 60px;
  }

  .equip-card {
    padding: 40px 32px;
    background: var(--nebula);
    border: 1px solid rgba(77,184,255,0.06);
    position: relative; overflow: hidden;
    transition: background 0.3s;
  }

  .equip-card::before {
    content: ''; position: absolute;
    top: 0; left: 0; right: 0; height: 2px;
    background: linear-gradient(to right, transparent, var(--pulse), transparent);
    opacity: 0; transition: opacity 0.3s;
  }
  .equip-card:hover { background: rgba(10,31,53,0.8); }
  .equip-card:hover::before { opacity: 1; }

  .equip-icon {
    width: 48px; height: 48px; margin-bottom: 20px;
    color: var(--pulse); opacity: 0.8;
  }
  .equip-card h3 {
    font-family: 'Orbitron', sans-serif; font-size: 14px; font-weight: 700;
    letter-spacing: 1px; color: var(--star); margin-bottom: 12px;
  }
  .equip-card p { font-size: 14px; line-height: 1.7; color: var(--muted); }

  .equip-tag {
    display: inline-block; margin-top: 16px;
    padding: 4px 10px; font-size: 10px; letter-spacing: 2px;
    font-family: 'Space Mono', monospace; color: var(--gold);
    border: 1px solid rgba(245,200,66,0.3); border-radius: 1px;
  }

  /* ---- GALLERY ---- */
  .gallery-section { background: linear-gradient(to bottom, var(--deep), var(--void)); }

  .gallery-scroll {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px;
    margin-top: 60px;
  }

  .gallery-item {
    position: relative; overflow: hidden; cursor: pointer;
  }
  .gallery-item:nth-child(1) { grid-row: span 2; aspect-ratio: 1; }
  .gallery-item { aspect-ratio: 4/3; }

  .gallery-img {
    width: 100%; height: 100%;
    background-size: cover; background-position: center;
    transition: transform 0.5s ease;
    filter: saturate(0.6) brightness(0.7);
  }
  .gallery-item:hover .gallery-img { transform: scale(1.05); filter: saturate(0.9) brightness(0.85); }

  .gallery-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    opacity: 0; transition: opacity 0.3s;
    display: flex; align-items: flex-end; padding: 20px;
  }
  .gallery-item:hover .gallery-overlay { opacity: 1; }
  .gallery-overlay span {
    font-family: 'Orbitron', sans-serif; font-size: 11px;
    color: var(--star); letter-spacing: 1px;
  }

  .gallery-link {
    display: block; text-decoration: none;
    transition: transform 0.3s ease;
  }
  .gallery-link:hover { transform: scale(1.02); }

  /* Nebula image backgrounds */
  .img-nebula1 { background: radial-gradient(ellipse at 30% 40%, #2a0a4a 0%, #080010 50%, #000 100%); }
  .img-nebula2 { background: radial-gradient(ellipse at 60% 30%, #0a2a40 0%, #000c18 60%, #000 100%); }
  .img-galaxy { background: radial-gradient(ellipse at 50% 50%, #30102a 0%, #0c0408 60%, #000 100%); }
  .img-solar { background: radial-gradient(ellipse at 40% 60%, #402010 0%, #180800 60%, #000 100%); }
  .img-cluster { background: radial-gradient(ellipse at 70% 30%, #102030 0%, #040c14 60%, #000 100%); }

  /* ---- EVENTS ---- */
  .events-section { background: var(--deep); }

  .events-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
    margin-top: 60px;
  }

  .event-card {
    display: flex; gap: 20px; padding: 28px;
    background: rgba(7,20,36,0.6);
    border: 1px solid rgba(77,184,255,0.08);
    border-radius: 2px; cursor: pointer;
    transition: border-color 0.2s;
  }
  .event-card:hover { border-color: rgba(77,184,255,0.25); }

  .event-date {
    flex-shrink: 0; text-align: center;
    padding: 12px 16px;
    background: rgba(0,212,255,0.06);
    border: 1px solid rgba(0,212,255,0.15);
    border-radius: 2px; min-width: 60px;
  }
  .event-date .day { font-family: 'Orbitron', sans-serif; font-size: 24px; font-weight: 700; color: var(--pulse); line-height: 1; }
  .event-date .month { font-size: 10px; letter-spacing: 2px; color: var(--muted); margin-top: 4px; display: block; }

  .event-info h3 { font-size: 16px; letter-spacing: 0.5px; color: var(--star); margin-bottom: 6px; font-weight: 600; }
  .event-info p { font-size: 13px; color: var(--muted); line-height: 1.5; }
  .event-tag {
    display: inline-block; margin-top: 10px;
    padding: 3px 8px; font-size: 10px; letter-spacing: 1.5px;
    font-family: 'Space Mono', monospace;
    border-radius: 1px;
  }
  .tag-live { color: var(--green); border: 1px solid rgba(0,255,163,0.3); }
  .tag-upcoming { color: var(--gold); border: 1px solid rgba(245,200,66,0.3); }
  .tag-past { color: var(--muted); border: 1px solid rgba(106,138,160,0.3); }

  /* ---- LCO PARTNERSHIP ---- */
  .partner-section {
    background: linear-gradient(135deg, #040c14, #071424);
    border-top: 1px solid rgba(77,184,255,0.06);
    border-bottom: 1px solid rgba(77,184,255,0.06);
  }

  .partner-inner {
    max-width: 1200px; margin: 0 auto; padding: 80px 48px;
    display: flex; gap: 80px; align-items: center;
  }

  .partner-text { flex: 1; }
  .partner-highlight {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(40px, 6vw, 72px); font-weight: 900;
    color: rgba(77,184,255,0.12); line-height: 1;
    margin-bottom: 20px; user-select: none;
  }

  .partner-text h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px; font-weight: 700; color: var(--star);
    margin-bottom: 16px;
  }

  .partner-text p { font-size: 16px; line-height: 1.8; color: var(--muted); margin-bottom: 12px; }

  .partner-stats {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
    margin-top: 36px;
  }
  .p-stat {
    padding: 20px; background: rgba(0,212,255,0.04);
    border: 1px solid rgba(0,212,255,0.1); border-radius: 2px;
  }
  .p-stat .value {
    font-family: 'Orbitron', sans-serif; font-size: 28px; font-weight: 700;
    color: var(--pulse); line-height: 1;
  }
  .p-stat .label { font-size: 12px; color: var(--muted); margin-top: 6px; letter-spacing: 1px; }

  .partner-visual { flex-shrink: 0; width: 320px; text-align: center; }
  .planet-graphic {
    width: 200px; height: 200px; margin: 0 auto;
    border-radius: 50%;
    background: radial-gradient(circle at 35% 35%,
      rgba(77,184,255,0.3) 0%,
      rgba(10,31,53,0.8) 40%,
      rgba(2,4,8,1) 100%);
    border: 1px solid rgba(77,184,255,0.2);
    position: relative;
    box-shadow: 0 0 80px rgba(0,212,255,0.15);
  }
  .planet-ring {
    position: absolute; top: 50%; left: 50%;
    width: 280px; height: 70px;
    transform: translate(-50%,-50%) rotateX(75deg);
    border: 1px solid rgba(77,184,255,0.15); border-radius: 50%;
  }

  /* ---- FAQ ---- */
  .faq-section { background: var(--void); }
  .faq-list { margin-top: 60px; display: flex; flex-direction: column; gap: 2px; max-width: 800px; }
  .faq-item {
    border: 1px solid rgba(77,184,255,0.08);
    overflow: hidden;
  }
  .faq-q {
    padding: 20px 24px; cursor: pointer;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 16px; font-weight: 500; color: var(--star);
    letter-spacing: 0.3px;
    transition: background 0.2s;
  }
  .faq-q:hover { background: rgba(77,184,255,0.04); }
  .faq-q .arrow { color: var(--pulse); transition: transform 0.3s; font-size: 18px; }
  .faq-item.open .faq-q .arrow { transform: rotate(45deg); }
  .faq-a {
    padding: 0 24px; max-height: 0; overflow: hidden;
    font-size: 14px; color: var(--muted); line-height: 1.7;
    transition: max-height 0.3s ease, padding 0.3s;
  }
  .faq-item.open .faq-a { max-height: 200px; padding: 0 24px 20px; }

  /* ---- CTA SECTION ---- */
  .cta-section {
    position: relative; z-index: 1; overflow: hidden;
    background: linear-gradient(135deg, var(--deep), var(--nebula));
  }
  .cta-section::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(0,212,255,0.06) 0%, transparent 70%);
  }
  .cta-inner {
    max-width: 800px; margin: 0 auto; padding: 120px 48px;
    text-align: center; position: relative; z-index: 1;
  }
  .cta-inner h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(28px, 4vw, 48px); font-weight: 900;
    color: var(--star); margin-bottom: 20px;
  }
  .cta-inner p { font-size: 18px; color: var(--muted); line-height: 1.7; margin-bottom: 40px; }

  /* ---- FOOTER ---- */
  footer {
    position: relative; z-index: 1;
    background: linear-gradient(to top, var(--void), var(--deep));
    border-top: 1px solid rgba(77,184,255,0.08);
    padding: 60px 48px 32px;
    box-shadow: 0 -10px 30px rgba(0,0,0,0.5);
  }

  .footer-grid {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
    padding-bottom: 48px; border-bottom: 1px solid rgba(77,184,255,0.06);
  }

  .footer-brand .logo-text .main { font-family: 'Orbitron', sans-serif; font-size: 16px; font-weight: 700; color: var(--star); letter-spacing: 2px; }
  .footer-brand .logo-text .sub { font-size: 10px; color: var(--muted); letter-spacing: 3px; }
  .footer-brand p { margin-top: 16px; font-size: 13px; color: var(--muted); line-height: 1.7; }

  .footer-links h4 { font-family: 'Orbitron', sans-serif; font-size: 11px; letter-spacing: 2px; color: var(--pulse); margin-bottom: 20px; }
  .footer-links ul { list-style: none; }
  .footer-links li { margin-bottom: 10px; }
  .footer-links a { font-size: 13px; color: var(--muted); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: var(--star); }

  .footer-contact { margin-top: 6px; }
  .footer-contact p { font-size: 12px; color: var(--dim); line-height: 2; }

  .footer-bottom {
    max-width: 1200px; margin: 24px auto 0;
    display: flex; justify-content: space-between; align-items: center;
    font-size: 11px; color: var(--dim);
  }

  /* ---- ANIMATIONS ---- */
  @keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
  }

  @keyframes rotate {
    to { transform: rotate(360deg); }
  }

  @keyframes pulse-ring {
    0%, 100% { opacity: 0.05; transform: translate(-50%,-50%) scale(1); }
    50% { opacity: 0.15; transform: translate(-50%,-50%) scale(1.02); }
  }

  @keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.2; }
  }

  @keyframes twinkle {
    0% { opacity: 0.2; transform: scale(0.8); }
    100% { opacity: 1; transform: scale(1.2); }
  }

  @keyframes scan {
    from { top: -2px; }
    to { top: 100%; }
  }

  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }

  /* ---- SCROLL REVEAL ---- */
  .reveal {
    opacity: 0; transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .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; }

  /* ---- RESPONSIVE ---- */
  @media (max-width: 900px) {
    nav { padding: 0 24px; }
    .nav-links { display: none; }
    .section-inner { padding: 60px 24px; }
    .about-grid, .live-grid { grid-template-columns: 1fr; }
    .research-grid { grid-template-columns: repeat(2, 1fr); }
    .equip-grid { grid-template-columns: 1fr; }
    .events-grid { grid-template-columns: 1fr; }
    .partner-inner { flex-direction: column; }
    .partner-visual { width: 100%; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .stats-bar { gap: 40px; }
    .gallery-scroll { grid-template-columns: 1fr 1fr; }
    .gallery-item:nth-child(1) { grid-row: auto; }
  }