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

:root {
    --primary:      #6c63ff;
    --primary-dark: #4a42cc;
    --secondary:    #00d4ff;
    --accent:       #ff6b6b;
    --gold:         #ffd700;
    --purple:       #9d4edd;

    --bg:       #03030f;
    --bg2:      #07071a;
    --bg3:      #0c0c28;
    --card:     rgba(255,255,255,0.03);
    --card-hov: rgba(255,255,255,0.06);
    --border:   rgba(255,255,255,0.07);
    --border-h: rgba(108,99,255,0.5);

    --text:       #e8e8ff;
    --text-mid:   #a0a0c0;
    --text-muted: #606080;

    --grad:  linear-gradient(135deg, #6c63ff, #00d4ff);
    --grad2: linear-gradient(135deg, #ff6b6b, #ffd700);
    --grad3: linear-gradient(135deg, #9d4edd, #6c63ff);

    --shadow-sm:   0 4px 20px rgba(0,0,0,0.4);
    --shadow-md:   0 10px 40px rgba(0,0,0,0.5);
    --shadow-lg:   0 20px 80px rgba(0,0,0,0.6);
    --shadow-glow: 0 0 40px rgba(108,99,255,0.35);

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;

    --ease:        cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition:  all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--bg);
    color: var(--text);
    overflow-x: hidden;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    font-size: 16px;
    letter-spacing: 0.01em;
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }
::selection { background: rgba(108,99,255,0.4); color: white; }

/* ===== CANVAS ===== */
#spaceCanvas {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
}

/* ===== CURSOR ===== */
.cursor {
    width: 10px; height: 10px;
    background: var(--secondary);
    border-radius: 50%;
    position: fixed; pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s, background 0.3s;
    mix-blend-mode: screen;
}
.cursor-follower {
    width: 36px; height: 36px;
    border: 1.5px solid rgba(108,99,255,0.6);
    border-radius: 50%;
    position: fixed; pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: all 0.15s var(--ease);
}
.cursor.hover { width: 16px; height: 16px; background: var(--primary); }
.cursor-follower.hover {
    width: 56px; height: 56px;
    border-color: var(--primary);
    background: rgba(108,99,255,0.08);
}

/* ===== LOADER ===== */
.loader {
    position: fixed; inset: 0;
    background: var(--bg); z-index: 10000;
    display: flex; align-items: center; justify-content: center;
    transition: opacity 0.8s, visibility 0.8s;
}
.loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.loader-inner {
    display: flex; flex-direction: column;
    align-items: center; gap: 1.5rem; position: relative;
}
.loader-planet {
    width: 60px; height: 60px; border-radius: 50%;
    background: radial-gradient(circle at 35% 35%, #6c63ff, #0a0a2e);
    box-shadow: 0 0 40px rgba(108,99,255,0.6);
}
.loader-ring, .loader-ring2 {
    position: absolute; border-radius: 50%;
    border: 2px solid transparent;
    top: 50%; left: 50%; transform: translate(-50%, -50%);
}
.loader-ring {
    width: 90px; height: 90px;
    border-top-color: var(--primary);
    border-right-color: var(--primary);
    animation: spin 1.5s linear infinite;
}
.loader-ring2 {
    width: 115px; height: 115px;
    border-bottom-color: var(--secondary);
    border-left-color: var(--secondary);
    animation: spin 2s linear infinite reverse;
}
.loader-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.35em;
    color: var(--text-mid); margin-top: 4rem;
}
.loader-dots::after { content: ''; animation: dots 1.5s steps(4,end) infinite; }
@keyframes dots {
    0%  { content: ''; }
    25% { content: '.'; }
    50% { content: '..'; }
    75% { content: '...'; }
}
.loader-bar {
    width: 200px; height: 2px;
    background: var(--border); border-radius: 10px; overflow: hidden;
}
.loader-progress {
    height: 100%; background: var(--grad);
    border-radius: 10px; width: 0%;
    transition: width 0.3s var(--ease);
}
@keyframes spin {
    from { transform: translate(-50%,-50%) rotate(0deg); }
    to   { transform: translate(-50%,-50%) rotate(360deg); }
}

/* ===== LAYOUT ===== */
.container {
    max-width: 1240px; margin: 0 auto;
    padding: 0 2rem; position: relative; z-index: 1;
}
.section { padding: 8rem 0; position: relative; z-index: 1; }
.section-header { text-align: center; margin-bottom: 5rem; }

.section-eyebrow {
    display: inline-block;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem; letter-spacing: 0.4em;
    color: var(--secondary); text-transform: uppercase;
    margin-bottom: 1rem; padding: 0.4rem 1.2rem;
    border: 1px solid rgba(0,212,255,0.25);
    border-radius: 50px;
    background: rgba(0,212,255,0.05);
}
.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 4.5vw, 3.2rem);
    font-weight: 900; color: white;
    line-height: 1.15; margin-bottom: 1.2rem;
}
.section-sub {
    font-size: 1.15rem; color: var(--text-mid);
    max-width: 580px; margin: 0 auto;
    line-height: 1.9; font-weight: 400;
}
.text-gradient {
    background: linear-gradient(135deg, #6c63ff 0%, #00d4ff 50%, #6c63ff 100%);
    background-size: 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradShift 4s ease infinite;
}
@keyframes gradShift {
    0%,100% { background-position: 0% 50%; }
    50%      { background-position: 100% 50%; }
}

/* ===== REVEAL ===== */
[data-reveal] {
    opacity: 0; transform: translateY(40px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 0.8rem;
    padding: 0.9rem 2rem; border-radius: 50px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem; font-weight: 700;
    letter-spacing: 0.08em; text-decoration: none;
    cursor: pointer; border: none;
    transition: var(--transition);
    position: relative; overflow: hidden; white-space: nowrap;
}
.btn-primary {
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    color: white;
    box-shadow: 0 0 30px rgba(108,99,255,0.4), 0 4px 20px rgba(0,0,0,0.3);
}
.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 0 50px rgba(108,99,255,0.6), 0 8px 30px rgba(0,0,0,0.4);
}
.btn-ghost {
    background: rgba(255,255,255,0.05); color: white;
    border: 1px solid var(--border); backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--primary); transform: translateY(-3px);
}
.btn-nav {
    background: rgba(108,99,255,0.15); color: var(--primary);
    border: 1px solid rgba(108,99,255,0.3);
    padding: 0.6rem 1.4rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.08em; text-decoration: none;
    border-radius: 50px; transition: var(--transition);
    display: inline-flex; align-items: center;
}
.btn-nav:hover {
    background: var(--primary); color: white;
    box-shadow: 0 0 20px rgba(108,99,255,0.4);
}
.btn-icon {
    width: 32px; height: 32px; border-radius: 50%;
    background: rgba(255,255,255,0.15);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.85rem; flex-shrink: 0;
    transition: transform 0.3s var(--ease-spring);
}
.btn:hover .btn-icon { transform: rotate(15deg) scale(1.1); }
.btn-play {
    width: 36px; height: 36px; border-radius: 50%;
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.75rem; flex-shrink: 0;
}
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 1.5rem 3rem;
    display: flex; align-items: center;
    justify-content: space-between;
    transition: var(--transition); gap: 2rem;
}
.navbar.scrolled {
    background: rgba(3,3,15,0.92);
    backdrop-filter: blur(24px);
    padding: 1rem 3rem;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.nav-logo {
    display: flex; align-items: center;
    gap: 0.8rem; text-decoration: none; flex-shrink: 0;
}
.logo-orbit {
    width: 32px; height: 32px;
    border: 2px solid rgba(108,99,255,0.5);
    border-radius: 50%; position: relative;
    animation: orbitSpin 6s linear infinite;
}
.logo-planet {
    width: 8px; height: 8px;
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    border-radius: 50%; position: absolute;
    top: -5px; left: 50%; transform: translateX(-50%);
    box-shadow: 0 0 10px var(--primary);
}
@keyframes orbitSpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.4rem; font-weight: 900;
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text; letter-spacing: 0.25em;
}
.nav-links {
    display: flex; list-style: none;
    gap: 0.5rem; align-items: center;
}
.nav-link {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.68rem; letter-spacing: 0.12em;
    color: var(--text-mid); text-decoration: none;
    padding: 0.5rem 0.9rem; border-radius: 50px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active {
    color: white; background: rgba(108,99,255,0.12);
}
.nav-link.active { color: var(--primary); }
.nav-right {
    display: flex; align-items: center;
    gap: 1rem; flex-shrink: 0;
}
.hamburger {
    display: none; flex-direction: column;
    gap: 5px; cursor: pointer; padding: 6px;
    border-radius: 8px; transition: background 0.3s;
}
.hamburger span {
    display: block; width: 22px; height: 2px;
    background: var(--text); border-radius: 2px;
    transition: var(--transition);
}
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===== HERO ===== */
.hero {
    display: grid; grid-template-columns: 1fr 1fr;  
    align-items: center;  
    padding: 10rem 4rem 4rem;  
    max-width: 1400px; margin: 0 auto;  
    gap: 4rem; position: relative; z-index: 2;  
    min-height: 100vh;   
}
.hero-bg-glow {
    position: absolute; border-radius: 50%;
    filter: blur(100px); pointer-events: none; z-index: 0;
}
.glow1 { width:600px; height:600px; background:rgba(108,99,255,0.12); top:-100px; left:-200px; animation:glowPulse 8s ease-in-out infinite; }
.glow2 { width:400px; height:400px; background:rgba(0,212,255,0.08); top:200px; right:-100px; animation:glowPulse 10s ease-in-out infinite 2s; }
.glow3 { width:300px; height:300px; background:rgba(157,78,221,0.07); bottom:0; left:40%; animation:glowPulse 12s ease-in-out infinite 4s; }
@keyframes glowPulse {
    0%,100% { opacity:0.6; transform:scale(1); }
    50%      { opacity:1;   transform:scale(1.1); }
}
.hero-content {
    position: relative; z-index: 2;  
    display: flex; flex-direction: column;  
    gap: 1.5rem;  
}
.hero-badge {
    display: inline-flex; align-items: center; gap: 0.6rem;
    padding: 0.5rem 1.2rem;
    background: rgba(255,107,107,0.1);
    border: 1px solid rgba(255,107,107,0.25);
    border-radius: 50px; font-size: 0.85rem;
    font-family: 'Exo 2', sans-serif; font-weight: 500;
    color: #ff6b6b; margin-bottom: 2rem;
    animation: fadeInUp 0.8s var(--ease) forwards; opacity: 0;
}
.badge-dot {
    width: 7px; height: 7px; background: #ff6b6b;
    border-radius: 50%; flex-shrink: 0;
    animation: badgePulse 1.5s ease-in-out infinite;
}
@keyframes badgePulse {
    0%,100% { box-shadow: 0 0 0 0 rgba(255,107,107,0.5); }
    50%      { box-shadow: 0 0 0 6px rgba(255,107,107,0); }
}
.hero-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5.5rem);
    font-weight: 900; line-height: 1.05;
    margin-bottom: 1.8rem; color: white;
}
.hero-line {
    display: block; opacity: 0; transform: translateY(30px);
    animation: fadeInUp 0.8s var(--ease) forwards;
}
.hero-line[data-delay="0"] { animation-delay: 0.2s; }
.hero-line[data-delay="1"] { animation-delay: 0.4s; }
.hero-line[data-delay="2"] { animation-delay: 0.6s; }
.hero-line--gradient {
    background: linear-gradient(135deg, #6c63ff 0%, #00d4ff 50%, #6c63ff 100%);
    background-size: 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s var(--ease) 0.4s forwards,
               gradShift 4s ease infinite 1.2s;
}
.hero-desc {
    font-size: 1.15rem; color: var(--text-mid);
    max-width: 520px; margin-bottom: 2.5rem;
    line-height: 1.9; opacity: 0; font-weight: 400;
    animation: fadeInUp 0.8s var(--ease) 0.8s forwards;
}
.hero-actions {
    display: flex; gap: 1rem; flex-wrap: wrap;
    margin-bottom: 3.5rem; opacity: 0;
    animation: fadeInUp 0.8s var(--ease) 1s forwards;
}
.hero-stats {
    display: flex; align-items: center; opacity: 0;
    animation: fadeInUp 0.8s var(--ease) 1.2s forwards;
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1.2rem 2rem;
    backdrop-filter: blur(10px); width: fit-content;
}
.stat-item {
    display: flex; flex-direction: column;
    align-items: center; padding: 0 2rem;
}
.stat-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem; font-weight: 900;
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text; line-height: 1;
}
.stat-unit {
    font-family: 'Orbitron', sans-serif; font-size: 1rem;
    color: var(--secondary); margin-left: 2px;
    align-self: flex-start; margin-top: 2px;
}
.stat-lbl {
    font-size: 0.72rem; color: var(--text-muted);
    letter-spacing: 0.08em; margin-top: 0.3rem;
    text-transform: uppercase; font-family: 'Exo 2', sans-serif;
}
.stat-divider {
    width: 1px; height: 40px;
    background: var(--border); flex-shrink: 0;
}
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ===== HERO SOLAR SYSTEM ===== */
.hero-visual {
    display: flex; align-items: center;
    justify-content: center;
    position: relative; z-index: 2; height: 500px;
}
.solar-system {
    position: relative; width: 420px; height: 420px;
    display: flex; align-items: center; justify-content: center;
}
.ss-sun {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 70px; height: 70px; z-index: 10;
}
.ss-sun-glow {
    position: absolute; inset: -30px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,200,50,0.3), transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
}
.ss-sun-core {
    width: 70px; height: 70px; border-radius: 50%;
    background: radial-gradient(circle at 35% 35%,
        #fff8a0, #ffcc00, #ff8800, #cc4400);
    box-shadow: 0 0 30px #ffd700, 0 0 60px #ff8800,
                0 0 100px rgba(255,140,0,0.4);
}
.ss-flare {
    position: absolute; border-radius: 50%;
    background: rgba(255,200,50,0.15);
    animation: glowPulse 4s ease-in-out infinite;
}
.f1 { inset: -8px; }
.f2 { inset: -16px; animation-delay: 1.3s; }
.f3 { inset: -24px; animation-delay: 2.6s; }
.ss-orbit {
    position: absolute; top: 50%; left: 50%;
    border-radius: 50%; border: 1px solid rgba(255,255,255,0.06);
}
.orbit1 { width:130px; height:130px; transform:translate(-50%,-50%); animation:orbitAnim 8s linear infinite; }
.orbit2 { width:190px; height:190px; transform:translate(-50%,-50%); animation:orbitAnim 14s linear infinite; }
.orbit3 { width:260px; height:260px; transform:translate(-50%,-50%); animation:orbitAnim 20s linear infinite; }
.orbit4 { width:330px; height:330px; transform:translate(-50%,-50%); animation:orbitAnim 30s linear infinite; }
@keyframes orbitAnim {
    from { transform: translate(-50%,-50%) rotate(0deg); }
    to   { transform: translate(-50%,-50%) rotate(360deg); }
}
.ss-planet {
    position: absolute; top: -6px; left: 50%;
    transform: translateX(-50%); border-radius: 50%;
    cursor: pointer;
    transition: transform 0.3s var(--ease-spring);
}
.ss-planet:hover { transform: translateX(-50%) scale(1.5); }
.p-mercury { width:10px; height:10px; background:radial-gradient(circle at 35% 35%,#b5b5b5,#555); box-shadow:0 0 10px rgba(180,180,180,0.5); }
.p-venus   { width:14px; height:14px; background:radial-gradient(circle at 35% 35%,#e8c97d,#8a6a10); box-shadow:0 0 12px rgba(230,200,100,0.5); }
.p-earth   { width:16px; height:16px; background:radial-gradient(circle at 35% 35%,#4a9eff,#0d4a8f); box-shadow:0 0 14px rgba(74,158,255,0.6); }
.p-mars    { width:12px; height:12px; background:radial-gradient(circle at 35% 35%,#e07050,#8a2510); box-shadow:0 0 10px rgba(200,80,60,0.5); }
.p-moon {
    position: absolute; top: -8px; left: 50%;
    width: 5px; height: 5px; background: #aaa;
    border-radius: 50%;
    animation: moonOrbit 3s linear infinite;
}
@keyframes moonOrbit {
    from { transform: translateX(-50%) rotate(0deg) translateY(-12px); }
    to   { transform: translateX(-50%) rotate(360deg) translateY(-12px); }
}
.planet-tooltip {
    position: absolute; bottom: 130%; left: 50%;
    transform: translateX(-50%) translateY(5px);
    background: rgba(0,0,0,0.85); color: white;
    font-size: 0.65rem; font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.08em; padding: 0.3rem 0.7rem;
    border-radius: 20px; border: 1px solid var(--border);
    white-space: nowrap; opacity: 0;
    transition: var(--transition); pointer-events: none;
}
.ss-planet:hover .planet-tooltip {
    opacity: 1; transform: translateX(-50%) translateY(0);
}
.hero-scroll {
    position: absolute; bottom: 2.5rem; left: 50%;
    transform: translateX(-50%);
    display: flex; flex-direction: column;
    align-items: center; gap: 0.6rem;
    color: var(--text-muted);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6rem; letter-spacing: 0.3em;
    z-index: 2; opacity: 0;
    animation: fadeInUp 1s var(--ease) 2s forwards;
}
.scroll-line {
    width: 1px; height: 50px;
    background: linear-gradient(to bottom, transparent, var(--primary));
    animation: scrollBounce 2s ease-in-out infinite;
}
@keyframes scrollBounce {
    0%,100% { transform: scaleY(1); opacity: 0.5; }
    50%      { transform: scaleY(1.2); opacity: 1; }
}

/* ===== PLANETS SECTION ===== */
.planets-filter {
    display: flex; justify-content: center;
    gap: 0.75rem; flex-wrap: wrap; margin-bottom: 3.5rem;
}
.filter-btn {
    padding: 0.6rem 1.6rem; border-radius: 50px;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.68rem; font-weight: 700;
    letter-spacing: 0.1em; cursor: pointer;
    border: 1px solid var(--border);
    background: var(--card); color: var(--text-mid);
    transition: var(--transition);
}
.filter-btn:hover {
    border-color: var(--primary); color: white;
    background: rgba(108,99,255,0.1);
}
.filter-btn.active {
    background: var(--grad); color: white;
    border-color: transparent;
    box-shadow: 0 0 20px rgba(108,99,255,0.35);
}
.planets-section {  
    position: relative;  
    z-index: 2;  
}  

.planets-grid {  
    display: grid;  
    grid-template-columns: repeat(4, 1fr);  
    gap: 1.5rem;  
    position: relative;  
    z-index: 2;  
}  
.planet-card {
    position: relative; border-radius: var(--radius-lg);
    background: var(--card); border: 1px solid var(--border);
    padding: 2rem 1.5rem; cursor: pointer;
    transition: var(--transition); overflow: hidden;
    display: flex; flex-direction: column;
    align-items: center; gap: 1.2rem;
}
.planet-card:hover {
    border-color: var(--border-h);
    background: var(--card-hov);
}
.planet-card.featured {
    border-color: rgba(74,158,255,0.3);
    background: rgba(74,158,255,0.04);
}
.pc-featured-badge {
    position: absolute; top: 1rem; right: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.6rem; font-weight: 700;
    letter-spacing: 0.15em; padding: 0.3rem 0.8rem;
    border-radius: 20px;
    background: rgba(74,158,255,0.15);
    color: var(--secondary);
    border: 1px solid rgba(74,158,255,0.3);
}
.pc-glow {
    position: absolute; inset: 0; border-radius: var(--radius-lg);
    background: radial-gradient(circle at 50% 0%,
        var(--glow-color, #6c63ff), transparent 65%);
    opacity: 0; transition: opacity 0.4s var(--ease);
}
.planet-card:hover .pc-glow { opacity: 0.12; }
.pc-number {
    position: absolute; top: 1.2rem; left: 1.2rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem; font-weight: 700;
    color: var(--text-muted); letter-spacing: 0.1em;
}
.pc-planet-wrap {
    position: relative; width: 90px; height: 90px;
    display: flex; align-items: center;
    justify-content: center; margin-top: 1rem;
}
.pc-planet {
    width: 64px; height: 64px; border-radius: 50%;
    position: relative;
    transition: transform 0.4s var(--ease-spring);
    box-shadow: 0 0 30px rgba(0,0,0,0.5);
}
.planet-card:hover .pc-planet {
    transform: scale(1.15) translateY(-4px);
}
.pc-planet-shine {
    position: absolute; top: 10%; left: 15%;
    width: 30%; height: 20%; border-radius: 50%;
    background: rgba(255,255,255,0.25); filter: blur(4px);
}
.pc-orbit-ring {
    position: absolute; inset: 0; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.1);
    animation: orbitAnim 8s linear infinite;
}
.pc-moon {
    position: absolute; top: -4px; left: 50%;
    width: 8px; height: 8px; border-radius: 50%;
    background: radial-gradient(circle at 40% 35%, #d0d0d0, #707070);
    transform: translateX(-50%);
}

/* Planet Colors */
.mercury-p { background: radial-gradient(circle at 35% 35%, #c8c8c8, #646464); }
.venus-p   { background: radial-gradient(circle at 35% 35%, #e8d090, #a07820); }
.earth-p   { background: radial-gradient(circle at 35% 35%, #5ab4ff, #1a5aa0, #1a8040); }
.mars-p    { background: radial-gradient(circle at 35% 35%, #e87860, #903020); }
.jupiter-p { background: radial-gradient(circle at 35% 35%, #e0b878, #b06820); }
.saturn-p  { background: radial-gradient(circle at 35% 35%, #e8d890, #b09830); }
.uranus-p  { background: radial-gradient(circle at 35% 35%, #70d8e8, #205868); }
.neptune-p { background: radial-gradient(circle at 35% 35%, #5080e0, #101860); }

.pc-planet-clouds {
    position: absolute; inset: 0; border-radius: 50%;
    background: rgba(255,255,255,0.07);
    animation: rotateClouds 12s linear infinite;
}
.earth-clouds { background: rgba(255,255,255,0.1); }
.pc-bands {
    position: absolute; inset: 4px; border-radius: 50%;
    background: repeating-linear-gradient(
        180deg,
        transparent 0px, transparent 5px,
        rgba(150,80,10,0.3) 5px, rgba(150,80,10,0.3) 9px
    );
}
@keyframes rotateClouds {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.saturn-rings { border: none; animation: none; }
.saturn-ring-1, .saturn-ring-2, .saturn-ring-3 {
    position: absolute; top: 50%; left: 50%;
    border-radius: 50%; border: 2px solid;
    transform: translate(-50%,-50%) rotateX(70deg);
}
.saturn-ring-1 { width:95px; height:95px; border-color: rgba(200,180,80,0.5); }
.saturn-ring-2 { width:110px; height:110px; border-color: rgba(200,180,80,0.3); }
.saturn-ring-3 { width:125px; height:125px; border-color: rgba(200,180,80,0.15); }
.uranus-ring-tilt {
    transform: translate(-50%,-50%) rotate(98deg) rotateX(80deg) !important;
    width: 95px !important; height: 95px !important;
    border-color: rgba(64,184,200,0.4) !important;
}
.pc-content { width: 100%; text-align: center; }
.pc-tag {
    display: inline-block; font-family: 'Orbitron', sans-serif;
    font-size: 0.58rem; letter-spacing: 0.15em;
    text-transform: uppercase; color: var(--secondary);
    padding: 0.25rem 0.8rem;
    border: 1px solid rgba(0,212,255,0.2); border-radius: 20px;
    background: rgba(0,212,255,0.06); margin-bottom: 0.6rem;
}
.pc-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem; font-weight: 900;
    color: white; margin-bottom: 0.5rem;
}
.pc-desc {
    font-size: 0.88rem; color: var(--text-mid);
    line-height: 1.65; margin-bottom: 1rem; font-weight: 400;
}
.pc-stats {
    display: flex; justify-content: center;
    gap: 0.5rem; flex-wrap: wrap;
}
.pc-stat {
    display: flex; flex-direction: column; align-items: center;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.5rem 0.7rem; min-width: 60px;
}
.pc-stat-label {
    font-size: 0.6rem; color: var(--text-muted);
    letter-spacing: 0.05em; margin-bottom: 0.2rem;
    font-family: 'Exo 2', sans-serif;
}
.pc-stat-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem; font-weight: 700; color: white;
}
.pc-hover-content {
    display: flex; align-items: center; gap: 0.5rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem; font-weight: 700;
    letter-spacing: 0.1em; color: var(--primary);
    opacity: 0; transform: translateY(8px);
    transition: var(--transition);
}
.planet-card:hover .pc-hover-content {
    opacity: 1; transform: translateY(0);
}

/* ===== FACTS BENTO ===== */
.facts-bento {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    grid-template-rows: auto auto;
    gap: 1.5rem;
}
.fact-bento-card {
    position: relative; border-radius: var(--radius-lg);
    background: var(--card); border: 1px solid var(--border);
    padding: 2rem; overflow: hidden;
    transition: var(--transition); cursor: default;
}
.fact-bento-card:hover {
    border-color: var(--border-h);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}
.fact-bento-card.large { grid-column: 1; grid-row: 1 / 2; }
.fact-bento-card.tall  { grid-column: 3; grid-row: 1 / 3; }
.fbc-bg {
    position: absolute; inset: 0;
    background: radial-gradient(circle at var(--mx,50%) var(--my,50%),
        rgba(108,99,255,0.06), transparent 60%);
    pointer-events: none;
}
.fbc-icon {
    font-size: 2.5rem; margin-bottom: 1rem; display: block;
}
.fbc-content h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: white; margin-bottom: 0.6rem;
}
.fbc-content p {
    font-size: 0.95rem; color: var(--text-mid);
    line-height: 1.75; font-weight: 400;
}
.fbc-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem; font-weight: 900;
    margin-top: 1.5rem;
    background: linear-gradient(135deg, #6c63ff, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.fbc-number span {
    font-size: 1.5rem;
    color: var(--secondary);
    -webkit-text-fill-color: var(--secondary);
}
.fbc-label {
    font-size: 0.75rem; color: var(--text-muted);
    letter-spacing: 0.1em; font-family: 'Exo 2', sans-serif;
}
.fbc-bar-wrap {
    display: flex; flex-direction: column;
    gap: 0.6rem; margin-top: 1.5rem;
}
.fbc-bar {
    height: 28px; border-radius: 6px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    width: var(--w);
    display: flex; align-items: center; padding: 0 0.8rem;
    font-size: 0.7rem; color: white;
    font-family: 'Exo 2', sans-serif; font-weight: 600;
    box-shadow: 0 0 10px rgba(108,99,255,0.2); white-space: nowrap;
}

/* ===== GALAXY SECTION ===== */
.galaxy-wrapper {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: center;
}
.galaxy-left {
    display: flex; flex-direction: column; gap: 2rem;
}
.galaxy-desc {
    font-size: 1.05rem; color: var(--text-mid);
    line-height: 1.9; font-weight: 400;
}
.galaxy-metrics {
    display: flex; flex-direction: column; gap: 1.2rem;
}
.gm-item { display: flex; flex-direction: column; gap: 0.5rem; }
.gm-bar-wrap { display: flex; justify-content: space-between; }
.gm-label {
    font-size: 0.85rem; color: var(--text-mid);
    font-family: 'Exo 2', sans-serif;
}
.gm-value {
    font-size: 0.85rem; font-family: 'Orbitron', sans-serif;
    font-weight: 700; color: white;
}
.gm-bar {
    height: 4px; background: var(--border);
    border-radius: 10px; overflow: hidden;
}
.gm-fill {
    height: 100%; width: 0; border-radius: 10px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transition: width 1.5s var(--ease);
    box-shadow: 0 0 10px rgba(108,99,255,0.4);
}

/* Galaxy Viz */
.galaxy-right {
    display: flex; align-items: center; justify-content: center;
}
.galaxy-viz {
    width: 380px; height: 380px; position: relative;
    transform: rotateX(55deg) rotateZ(0deg);
    transition: transform 0.3s var(--ease);
    transform-style: preserve-3d;
}
.gv-glow {
    position: absolute; inset: -40px; border-radius: 50%;
    background: radial-gradient(circle, rgba(108,99,255,0.25), transparent 70%);
    animation: glowPulse 5s ease-in-out infinite;
}
.gv-disk {
    position: absolute; inset: 0; border-radius: 50%;
    background: radial-gradient(ellipse at center,
        rgba(255,200,100,0.8) 0%,
        rgba(200,150,80,0.6) 10%,
        rgba(108,99,255,0.4) 25%,
        rgba(50,50,150,0.3) 45%,
        rgba(10,10,40,0.5) 70%,
        transparent 90%);
    overflow: hidden;
    animation: galaxySpin 60s linear infinite;
}
@keyframes galaxySpin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}
.gv-core {
    position: absolute; top: 50%; left: 50%;
    width: 40px; height: 40px; border-radius: 50%;
    transform: translate(-50%,-50%);
    background: radial-gradient(circle, #fff8e0, #ffcc50, rgba(255,150,50,0));
    box-shadow: 0 0 30px rgba(255,200,80,0.8),
                0 0 60px rgba(255,150,50,0.4);
}
.gv-arm {
    position: absolute; top: 50%; left: 50%;
    width: 180px; height: 30px; border-radius: 50%;
    background: linear-gradient(90deg,
        rgba(255,220,150,0.6), rgba(108,99,255,0.2), transparent);
    transform-origin: 0 50%; filter: blur(8px);
}
.ga1 { transform: rotate(0deg); }
.ga2 { transform: rotate(90deg); }
.ga3 { transform: rotate(180deg); }
.ga4 { transform: rotate(270deg); }
.gv-stars-layer {
    position: absolute; inset: 0; border-radius: 50%;
    background-image:
        radial-gradient(1px 1px at 20% 30%, white, transparent),
        radial-gradient(1px 1px at 50% 20%, white, transparent),
        radial-gradient(1px 1px at 70% 60%, white, transparent),
        radial-gradient(1px 1px at 30% 70%, white, transparent),
        radial-gradient(1px 1px at 80% 40%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 60% 80%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 10% 55%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 90% 75%, rgba(255,255,255,0.4), transparent);
    opacity: 0.7;
}
.sl2 {
    background-image:
        radial-gradient(1px 1px at 35% 45%, white, transparent),
        radial-gradient(1px 1px at 65% 25%, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 15% 80%, rgba(255,255,255,0.6), transparent),
        radial-gradient(1px 1px at 85% 15%, rgba(255,255,255,0.5), transparent),
        radial-gradient(1px 1px at 45% 90%, rgba(255,255,255,0.4), transparent),
        radial-gradient(1px 1px at 75% 50%, rgba(255,255,255,0.7), transparent);
    opacity: 0.5;
    animation: galaxySpin 80s linear infinite reverse;
}
.gv-sun { position: absolute; left: 63%; top: 62%; transform: translate(-50%,-50%); }
.gv-sun-dot {
    width: 10px; height: 10px; border-radius: 50%; background: white;
    box-shadow: 0 0 8px var(--secondary), 0 0 16px var(--secondary);
}
.gv-sun-pulse {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    width: 24px; height: 24px; border-radius: 50%;
    border: 1px solid var(--secondary); opacity: 0;
    animation: sunPulse 2s ease-out infinite;
}
@keyframes sunPulse {
    0%   { transform: translate(-50%,-50%) scale(1); opacity: 0.8; }
    100% { transform: translate(-50%,-50%) scale(3); opacity: 0; }
}
.gv-sun-label {
    position: absolute; top: 14px; left: 50%;
    transform: translateX(-50%) rotateX(-55deg);
    font-family: 'Orbitron', sans-serif; font-size: 0.55rem;
    letter-spacing: 0.1em; color: var(--secondary);
    white-space: nowrap; background: rgba(0,0,0,0.7);
    padding: 0.2rem 0.5rem; border-radius: 10px;
    border: 1px solid rgba(0,212,255,0.2);
}
.gv-info-cards { position: absolute; inset: 0; }
.gv-card {
    position: absolute; left: var(--x); top: var(--y);
    transform: rotateX(-55deg);
    background: rgba(0,0,0,0.75); border: 1px solid var(--border);
    border-radius: 8px; padding: 0.3rem 0.6rem;
    font-family: 'Orbitron', sans-serif; font-size: 0.55rem;
    color: var(--text-mid); letter-spacing: 0.08em; white-space: nowrap;
}

/* ===== TIMELINE ===== */
.timeline-container {
    position: relative; max-width: 900px; margin: 0 auto;
}
.tl-line {
    position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; transform: translateX(-50%);
    background: linear-gradient(to bottom,
        transparent, var(--primary), var(--secondary), transparent);
}
.tl-item {
    display: flex; align-items: center;
    margin-bottom: 4rem; opacity: 0;
    transition: all 0.7s var(--ease);
}
.tl-item[data-side="left"]  { flex-direction: row-reverse; }
.tl-item[data-side="right"] { flex-direction: row; }
.tl-item.tl-visible { opacity: 1; }
.tl-card {
    width: calc(50% - 3rem);
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 1.8rem;
    position: relative; transition: var(--transition);
}
.tl-card:hover {
    border-color: var(--border-h);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}
.tl-card--active {
    border-color: rgba(108,99,255,0.4);
    background: rgba(108,99,255,0.05);
}
.tl-year-badge {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem; font-weight: 900;
    letter-spacing: 0.15em; color: var(--secondary);
    margin-bottom: 0.8rem; display: block;
}
.tl-icon {
    font-size: 1.8rem; margin-bottom: 0.8rem;
    display: block; color: var(--primary);
}
.tl-card h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1rem; font-weight: 700;
    color: white; margin-bottom: 0.6rem;
}
.tl-card p {
    font-size: 0.92rem; color: var(--text-mid);
    line-height: 1.75; font-weight: 400;
}
.tl-tag {
    display: inline-block; margin-top: 1rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.58rem; font-weight: 700;
    letter-spacing: 0.15em; padding: 0.3rem 0.8rem;
    border-radius: 20px;
    background: rgba(255,255,255,0.06);
    color: var(--text-mid); border: 1px solid var(--border);
}
.tl-tag--gold   { background: rgba(255,215,0,0.1); color: var(--gold); border-color: rgba(255,215,0,0.25); }
.tl-tag--purple { background: rgba(157,78,221,0.1); color: #c084fc; border-color: rgba(157,78,221,0.25); }
.tl-live-badge {
    display: inline-flex; align-items: center; gap: 0.4rem;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.58rem; font-weight: 700;
    letter-spacing: 0.15em; color: #4ade80;
    margin-bottom: 0.8rem; padding: 0.3rem 0.8rem;
    border-radius: 20px;
    background: rgba(74,222,128,0.1);
    border: 1px solid rgba(74,222,128,0.25);
    width: fit-content;
}
.tl-live-dot {
    width: 6px; height: 6px; background: #4ade80;
    border-radius: 50%;
    animation: badgePulse 1.5s ease-in-out infinite;
}
.tl-dot {
    width: 16px; height: 16px; border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    flex-shrink: 0; margin: 0 1.5rem;
    box-shadow: 0 0 15px rgba(108,99,255,0.5);
}
.tl-dot--active {
    width: 20px; height: 20px;
    box-shadow: 0 0 20px rgba(108,99,255,0.7),
                0 0 40px rgba(108,99,255,0.3);
    animation: dotPulse 2s ease-in-out infinite;
}
@keyframes dotPulse {
    0%,100% { box-shadow: 0 0 15px rgba(108,99,255,0.5); }
    50%      { box-shadow: 0 0 30px rgba(108,99,255,0.9), 0 0 60px rgba(108,99,255,0.4); }
}

/* ===== CONTACT ===== */
.contact-wrapper {
    display: grid; grid-template-columns: 1fr 1fr;
    gap: 5rem; align-items: start;
}
.contact-left { display: flex; flex-direction: column; gap: 2rem; }
.contact-desc {
    font-size: 1.05rem; color: var(--text-mid);
    line-height: 1.9; font-weight: 400;
}
.contact-channels { display: flex; flex-direction: column; gap: 1.2rem; }
.cc-item {
    display: flex; align-items: center; gap: 1.2rem;
    padding: 1.2rem; border-radius: var(--radius-md);
    background: var(--card); border: 1px solid var(--border);
    transition: var(--transition);
}
.cc-item:hover { border-color: var(--border-h); background: var(--card-hov); }
.cc-icon {
    width: 44px; height: 44px; border-radius: var(--radius-sm);
    background: rgba(108,99,255,0.12);
    border: 1px solid rgba(108,99,255,0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--primary); font-size: 1.1rem; flex-shrink: 0;
}
.cc-text { display: flex; flex-direction: column; gap: 0.2rem; }
.cc-label {
    font-size: 0.72rem; color: var(--text-muted);
    letter-spacing: 0.08em; text-transform: uppercase;
    font-family: 'Orbitron', sans-serif;
}
.cc-value {
    font-size: 0.95rem; color: var(--text);
    font-weight: 500; font-family: 'Exo 2', sans-serif;
}
.cc-link { color: var(--secondary); text-decoration: none; transition: color 0.3s; }
.cc-link:hover { color: white; }
.contact-form {
    background: var(--card); border: 1px solid var(--border);
    border-radius: var(--radius-xl); padding: 2.5rem;
    display: flex; flex-direction: column; gap: 1.4rem;
}
.cf-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.cf-group { display: flex; flex-direction: column; gap: 0.5rem; }
.cf-group label {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem; letter-spacing: 0.12em;
    color: var(--text-mid); text-transform: uppercase;
}
.cf-group input,
.cf-group textarea {
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem; color: var(--text);
    font-family: 'Exo 2', sans-serif;
    font-size: 0.95rem; transition: var(--transition);
    resize: none; font-weight: 400;
}
.cf-group input::placeholder,
.cf-group textarea::placeholder { color: var(--text-muted); }
.cf-group input:focus,
.cf-group textarea:focus {
    outline: none; border-color: var(--primary);
    background: rgba(108,99,255,0.05);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.1);
}

/* ===== FOOTER ===== */
.footer { background: var(--bg2); border-top: 1px solid var(--border); }
.footer-bottom { padding: 2rem 0; }
.footer-bottom-inner {
    display: flex; align-items: center;
    justify-content: space-between;
    gap: 1rem; flex-wrap: wrap;
}
.footer-logo { display: flex; align-items: center; gap: 0.8rem; }
.footer-copy {
    font-size: 0.85rem; color: var(--text-muted);
    font-family: 'Exo 2', sans-serif; font-weight: 400;
}

/* ===== PLANET MODAL ===== */
.planet-modal {
    position: fixed; inset: 0; z-index: 5000;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; visibility: hidden; transition: var(--transition);
}
.planet-modal.active { opacity: 1; visibility: visible; }
.pm-overlay {
    position: absolute; inset: 0;
    background: rgba(0,0,0,0.85);
 backdrop-filter: blur(8px);  
}  
.pm-panel {  
    position: relative; z-index: 1;  
    background: var(--bg2); border: 1px solid var(--border);  
    border-radius: var(--radius-xl);  
    width: 90%; max-width: 600px;  
    max-height: 85vh; overflow-y: auto;  
    transform: translateY(30px) scale(0.95);  
    transition: var(--transition);  
}  
.planet-modal.active .pm-panel {  
    transform: translateY(0) scale(1);  
}  
.pm-close {  
    position: absolute; top: 1.2rem; right: 1.2rem; z-index: 2;  
    width: 36px; height: 36px; border-radius: 50%;  
    background: rgba(255,255,255,0.08);  
    border: 1px solid var(--border);  
    color: var(--text-mid); cursor: pointer;  
    display: flex; align-items: center; justify-content: center;  
    transition: var(--transition); font-size: 0.9rem;  
}  
.pm-close:hover { background: rgba(255,255,255,0.15); color: white; }  

/* Modal Hero */  
.pm-hero {  
    padding: 2.5rem;  
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;  
    display: flex; align-items: center; gap: 1.5rem;  
    min-height: 140px;  
}  
.pm-planet-emoji { font-size: 4rem; line-height: 1; }  
.pm-planet-name {  
    font-family: 'Orbitron', sans-serif;  
    font-size: 2rem; font-weight: 900;  
    color: white; margin-bottom: 0.4rem;  
}  
.pm-planet-dist {  
    font-size: 0.85rem; color: rgba(255,255,255,0.7);  
    font-family: 'Exo 2', sans-serif;  
}  

/* Modal Details */  
.pm-details { padding: 2rem; }  
.pm-grid {  
    display: grid; grid-template-columns: 1fr 1fr;  
    gap: 1rem; margin-bottom: 1.8rem;  
}  
.pm-stat {  
    background: rgba(255,255,255,0.04);  
    border: 1px solid var(--border);  
    border-radius: var(--radius-md);  
    padding: 1rem;  
    display: flex; flex-direction: column; gap: 0.4rem;  
}  
.pm-stat-label {  
    font-family: 'Orbitron', sans-serif;  
    font-size: 0.6rem; letter-spacing: 0.15em;  
    color: var(--text-muted); text-transform: uppercase;  
}  
.pm-stat-value {  
    font-family: 'Orbitron', sans-serif;  
    font-size: 0.9rem; font-weight: 700; color: white;  
}  
.pm-desc {  
    font-size: 0.95rem; color: var(--text-mid);  
    line-height: 1.85; margin-bottom: 1.8rem;  
    font-weight: 400;  
}  
.pm-facts-title {  
    font-family: 'Orbitron', sans-serif;  
    font-size: 0.8rem; font-weight: 700;  
    letter-spacing: 0.15em; color: var(--secondary);  
    text-transform: uppercase; margin-bottom: 1rem;  
}  
.pm-facts-list {  
    list-style: none;  
    display: flex; flex-direction: column; gap: 0.7rem;  
}  
.pm-facts-list li {  
    display: flex; align-items: flex-start; gap: 0.8rem;  
    font-size: 0.92rem; color: var(--text-mid);  
    line-height: 1.6; font-weight: 400;  
}  
.pm-facts-list li i {  
    color: var(--primary); font-size: 0.6rem;  
    margin-top: 0.35rem; flex-shrink: 0;  
}  

/* ===== SCROLL TO TOP ===== */  
.scroll-top {  
    position: fixed; bottom: 2rem; right: 2rem;  
    width: 50px; height: 50px; border-radius: 50%;  
    background: rgba(3,3,15,0.9);  
    border: 1px solid var(--border);  
    display: flex; align-items: center; justify-content: center;  
    cursor: pointer; z-index: 999;  
    opacity: 0; visibility: hidden;  
    transition: var(--transition);  
    backdrop-filter: blur(10px);  
}  
.scroll-top.visible { opacity: 1; visibility: visible; }  
.scroll-top:hover {  
    border-color: var(--primary);  
    box-shadow: 0 0 20px rgba(108,99,255,0.4);  
    transform: translateY(-3px);  
}  
.st-svg {  
    position: absolute; inset: 0;  
    transform: rotate(-90deg);  
}  
.st-track {  
    fill: none; stroke: var(--border); stroke-width: 2;  
}  
.st-circle {  
    fill: none; stroke: var(--primary); stroke-width: 2;  
    stroke-dasharray: 138; stroke-dashoffset: 138;  
    stroke-linecap: round;  
    transition: stroke-dashoffset 0.1s linear;  
}  
.st-icon {  
    position: relative; z-index: 1;  
    color: var(--text-mid); font-size: 0.9rem;  
    transition: color 0.3s;  
}  
.scroll-top:hover .st-icon { color: white; }  

/* ===== MOBILE NAV OPEN ===== */  
@media (max-width: 900px) {  
    .hamburger { display: flex; }  
    .nav-links {  
        position: fixed; top: 0; right: -100%;  
        height: 100vh; width: 280px;  
        background: rgba(3,3,15,0.98);  
        backdrop-filter: blur(24px);  
        flex-direction: column; justify-content: center;  
        gap: 0.5rem; padding: 2rem;  
        border-left: 1px solid var(--border);  
        transition: right 0.4s var(--ease);  
        z-index: 999;  
    }  
    .nav-links.open { right: 0; }  
    .nav-link {  
        font-size: 0.8rem; padding: 0.8rem 1.2rem;  
        width: 100%; text-align: left;  
    }  
    .hero {  
        grid-template-columns: 1fr;  
        padding: 8rem 2rem 4rem;  
        text-align: center;  
    }  
    .hero-visual { height: 350px; }  
    .solar-system { width: 300px; height: 300px; }  
    .hero-actions { justify-content: center; }  
    .hero-stats { margin: 0 auto; }  
    .planets-grid { grid-template-columns: repeat(2, 1fr); }  
    .facts-bento {  
        grid-template-columns: 1fr 1fr;  
    }  
    .fact-bento-card.large { grid-column: 1 / -1; }  
    .fact-bento-card.tall  { grid-column: auto; grid-row: auto; }  
    .galaxy-wrapper { grid-template-columns: 1fr; gap: 3rem; }  
    .galaxy-viz { width: 280px; height: 280px; }  
    .timeline-container { padding: 0 1rem; }  
    .tl-line { left: 1.5rem; }  
    .tl-item { flex-direction: row !important; }  
    .tl-card { width: calc(100% - 5rem); }  
    .tl-dot { margin: 0 1rem 0 0; }  
    .contact-wrapper { grid-template-columns: 1fr; gap: 3rem; }  
    .navbar { padding: 1.2rem 1.5rem; }  
    .navbar.scrolled { padding: 0.8rem 1.5rem; }  
    .btn-nav { display: none; }  
}  

@media (max-width: 600px) {  
    .planets-grid { grid-template-columns: 1fr; }  
    .facts-bento  { grid-template-columns: 1fr; }  
    .fact-bento-card.large,  
    .fact-bento-card.tall { grid-column: auto; grid-row: auto; }  
    .hero-title { font-size: 2.4rem; }  
    .cf-row { grid-template-columns: 1fr; }  
    .pm-grid { grid-template-columns: 1fr; }  
    .hero-stats {  
        flex-direction: column; gap: 1rem; width: 100%;  
    }  
    .stat-divider { width: 80px; height: 1px; }  
    .stat-item { padding: 0.5rem 0; }  
    .footer-bottom-inner { flex-direction: column; text-align: center; }  
}  
/* ===== CONTACT GRID (NEW) ===== */  
.contact-grid {  
    display: grid;  
    grid-template-columns: repeat(3, 1fr);  
    gap: 2rem;  
    max-width: 900px;  
    margin: 0 auto;  
}  

.contact-card {  
    background: rgba(255, 255, 255, 0.05);  
    border: 1px solid var(--border);  
    border-radius: var(--radius-lg);  
    padding: 2.5rem 2rem;  
    text-align: center;  
    transition: var(--transition);  
    display: flex;  
    flex-direction: column;  
    align-items: center;  
    gap: 1rem;  
}  

.contact-card:hover {  
    transform: translateY(-8px);  
    border-color: var(--primary);  
    box-shadow: var(--shadow-glow);  
}  

.contact-card i {  
    font-size: 2.5rem;  
    color: var(--primary);  
}  

.contact-card h3 {  
    font-family: 'Orbitron', sans-serif;  
    font-size: 1.2rem;  
    font-weight: 700;  
    color: white;  
}  

.contact-card p {  
    color: var(--text-muted);  
    font-size: 0.9rem;  
    margin-bottom: 0.5rem;  
}  

@media (max-width: 768px) {  
    .contact-grid {  
        grid-template-columns: 1fr;  
        max-width: 400px;  
    }  
}  
/* ===== REFERENCES ===== */  
.references-grid {  
    display: grid;  
    grid-template-columns: repeat(3, 1fr);  
    gap: 1.5rem;  
    max-width: 1000px;  
    margin: 0 auto;  
}  

.ref-card {  
    display: flex;  
    align-items: center;  
    gap: 1.2rem;  
    background: var(--card);  
    border: 1px solid var(--border);  
    border-radius: var(--radius-md);  
    padding: 1.5rem;  
    transition: var(--transition);  
}  

.ref-card:hover {  
    border-color: var(--primary);  
    transform: translateY(-4px);  
    box-shadow: var(--shadow-glow);  
}  

.ref-icon {  
    width: 48px;  
    height: 48px;  
    border-radius: var(--radius-sm);  
    background: rgba(108,99,255,0.12);  
    border: 1px solid rgba(108,99,255,0.2);  
    display: flex;  
    align-items: center;  
    justify-content: center;  
    color: var(--primary);  
    font-size: 1.2rem;  
    flex-shrink: 0;  
}  

.ref-content h4 {  
    font-family: 'Exo 2', sans-serif;  
    font-size: 0.95rem;  
    font-weight: 600;  
    color: white;  
    margin-bottom: 0.3rem;  
}  

.ref-link {  
    font-size: 0.8rem;  
    color: var(--secondary);  
    text-decoration: none;  
    font-family: 'Exo 2', sans-serif;  
    transition: color 0.3s;  
}  

.ref-link:hover { color: white; }  

/* Timeline Fix */  
.tl-item[data-side="left"] .tl-card,  
.tl-item[data-side="right"] .tl-card {  
    font-family: 'Exo 2', sans-serif;  
}  

.tl-card h3 {  
    font-size: 1.1rem;  
    margin-bottom: 0.8rem;  
}  

.tl-card p {  
    font-size: 0.95rem;  
    line-height: 1.8;  
    color: var(--text-mid);  
}  

/* Fix timeline dots floating */  
.tl-item {  
    padding-top: 1rem;  
}  

.tl-dot {  
    margin-top: 1.5rem;  
}  

/* Fix footer duplicate */  
.footer-bottom + .footer-bottom {  
    display: none;  
}  
@media (max-width: 768px) {  
    .references-grid {  
        grid-template-columns: 1fr;  
    }  
}