/* ===========================
   Zero Deep Space — Landing Page CSS
   Dark sci-fi theme
   =========================== */

:root {
    --space-black: #0A0A1A;
    --space-dark: #0D1117;
    --space-mid: #161B22;
    --space-card: #1A1F2E;
    --space-card-hover: #222840;
    --space-border: #2D3548;
    --space-border-glow: #3D4560;
    --purple: #7C4DFF;
    --purple-dark: #6232CC;
    --purple-light: #9E7BFF;
    --green: #00E676;
    --green-dark: #00C853;
    --blue: #2979FF;
    --blue-dark: #1565C0;
    --amber: #FF6F00;
    --red: #FF1744;
    --text-primary: #E8EAED;
    --text-secondary: #9AA0A6;
    --text-muted: #6B7280;
    --glow-purple: 0 0 20px rgba(124, 77, 255, 0.3);
    --glow-green: 0 0 20px rgba(0, 230, 118, 0.3);
    --glow-blue: 0 0 20px rgba(41, 121, 255, 0.3);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === Reset === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--space-black);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Scrollbar === */
::-webkit-scrollbar {
    width: 10px;
    background: var(--space-dark);
}
::-webkit-scrollbar-thumb {
    background: var(--space-border);
    border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--purple);
}
::selection {
    background: var(--purple);
    color: white;
}

/* === Skip Link === */
.skip-link {
    position: absolute;
    top: -100%;
    left: 20px;
    background: var(--purple);
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    z-index: 10000;
    text-decoration: none;
}
.skip-link:focus {
    top: 10px;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* === Navbar === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}
.navbar.scrolled {
    background: rgba(10, 10, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--space-border);
    padding: 10px 0;
}
.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text-primary);
}
.brand-icon {
    font-size: 1.6rem;
}
.brand-name {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--purple-light), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}
.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}
.nav-links a:hover {
    color: var(--text-primary);
}
.nav-cta {
    background: var(--purple);
    color: white !important;
    padding: 8px 20px;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
}
.nav-cta:hover {
    background: var(--purple-dark);
    box-shadow: var(--glow-purple);
}

/* === Language Switcher === */
.lang-switcher {
    position: relative;
}
.lang-switcher-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--space-border);
    border-radius: 8px;
    padding: 6px 12px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.85rem;
    transition: var(--transition);
}
.lang-switcher-btn:hover {
    border-color: var(--purple);
    color: var(--text-primary);
}
.lang-code {
    text-transform: uppercase;
    font-weight: 600;
}
.lang-arrow {
    font-size: 0.6rem;
    transition: var(--transition);
}
.lang-switcher.open .lang-arrow {
    transform: rotate(180deg);
}
.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 8px;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    min-width: 140px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
.lang-switcher.open .lang-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    transition: var(--transition);
}
.lang-option:hover {
    background: var(--space-card-hover);
    color: var(--text-primary);
}
.lang-option.active {
    color: var(--purple-light);
}

/* === Mobile Nav Toggle === */
.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}
.nav-mobile-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === Hero Section === */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

/* Star field layers — CSS only */
.stars-layer {
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(1px 1px at 20% 30%, rgba(255,255,255,0.8) 0%, transparent 100%),
        radial-gradient(1px 1px at 40% 70%, rgba(255,255,255,0.6) 0%, transparent 100%),
        radial-gradient(1px 1px at 60% 10%, rgba(255,255,255,0.7) 0%, transparent 100%),
        radial-gradient(1px 1px at 80% 50%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1px 1px at 10% 80%, rgba(255,255,255,0.6) 0%, transparent 100%),
        radial-gradient(1.5px 1.5px at 50% 50%, rgba(124,77,255,0.4) 0%, transparent 100%),
        radial-gradient(1px 1px at 70% 90%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1px 1px at 90% 20%, rgba(255,255,255,0.7) 0%, transparent 100%),
        radial-gradient(1.5px 1.5px at 30% 60%, rgba(41,121,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 15% 45%, rgba(255,255,255,0.6) 0%, transparent 100%);
    animation: drift 80s linear infinite;
}
.stars-layer--2 {
    background-image:
        radial-gradient(1px 1px at 25% 15%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1.5px 1.5px at 55% 35%, rgba(255,255,255,0.4) 0%, transparent 100%),
        radial-gradient(1px 1px at 75% 65%, rgba(255,255,255,0.6) 0%, transparent 100%),
        radial-gradient(1px 1px at 85% 85%, rgba(0,230,118,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 45% 95%, rgba(255,255,255,0.5) 0%, transparent 100%),
        radial-gradient(1px 1px at 5% 55%, rgba(255,255,255,0.4) 0%, transparent 100%),
        radial-gradient(2px 2px at 65% 25%, rgba(124,77,255,0.3) 0%, transparent 100%),
        radial-gradient(1px 1px at 35% 75%, rgba(255,255,255,0.7) 0%, transparent 100%);
    animation: drift 120s linear infinite reverse;
}
.stars-layer--3 {
    background-image:
        radial-gradient(2px 2px at 50% 50%, rgba(124,77,255,0.15) 0%, transparent 100%),
        radial-gradient(80px 80px at 30% 40%, rgba(124,77,255,0.04) 0%, transparent 100%),
        radial-gradient(100px 100px at 70% 60%, rgba(41,121,255,0.03) 0%, transparent 100%);
}

@keyframes drift {
    from { transform: translateY(0); }
    to { transform: translateY(-100px); }
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}
.hero-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 24px;
}
.hero-logo-icon {
    font-size: 2.5rem;
}
.hero-logo-text {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--text-secondary);
}
.hero-title {
    font-family: 'Orbitron', monospace;
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.text-glow {
    background: linear-gradient(135deg, var(--purple-light), var(--green), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 0 20px rgba(124, 77, 255, 0.4));
}
.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}
.hero-subtitle strong {
    color: var(--text-primary);
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}
.btn-primary {
    background: var(--purple);
    color: white;
}
.btn-primary:hover {
    background: var(--purple-dark);
    transform: translateY(-2px);
}
.btn-glow {
    box-shadow: var(--glow-purple);
}
.btn-glow:hover {
    box-shadow: 0 0 30px rgba(124, 77, 255, 0.5);
}
.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--space-border);
}
.btn-secondary:hover {
    border-color: var(--purple);
    background: rgba(124, 77, 255, 0.1);
}
.btn-full {
    width: 100%;
    justify-content: center;
}
.arrow {
    font-size: 1.1rem;
    transition: var(--transition);
}
.btn:hover .arrow {
    transform: translateX(4px);
}

/* === Hero Stats === */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 32px;
    border-top: 1px solid var(--space-border);
}
.hero-stat {
    text-align: center;
}
.hero-stat strong {
    display: block;
    font-family: 'Orbitron', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--purple-light);
    margin-bottom: 4px;
}
.hero-stat span {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* === Sections === */
.section {
    padding: 100px 0;
}
.section-alt {
    background: var(--space-dark);
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header h2 {
    font-family: 'Orbitron', monospace;
    font-size: clamp(1.5rem, 3.5vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 16px;
}
.section-header p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}
.section-question {
    font-size: 1.3rem !important;
    font-weight: 600;
    color: var(--text-primary) !important;
    font-style: italic;
}

/* === Fade-in animation === */
.fade-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-section.visible {
    opacity: 1;
    transform: translateY(0);
}

/* === Concept Section === */
.concept-text {
    text-align: center;
    font-size: 1.05rem;
    color: var(--text-secondary);
    max-width: 750px;
    margin: 0 auto 48px;
    line-height: 1.8;
}

/* Game Loop Flow */
.game-loop {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 40px 32px;
    margin-bottom: 48px;
}
.game-loop-title {
    text-align: center;
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 32px;
}
.game-loop-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 12px;
    border-radius: 12px;
    background: var(--space-mid);
    border: 1px solid var(--space-border);
    min-width: 100px;
    transition: var(--transition);
}
.flow-step:hover {
    border-color: var(--purple);
    box-shadow: var(--glow-purple);
    transform: translateY(-2px);
}
.flow-icon {
    font-size: 1.8rem;
}
.flow-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: center;
}
.flow-arrow {
    color: var(--purple);
    font-size: 1.2rem;
    font-weight: 700;
}

/* Concept Why */
.concept-why {
    background: linear-gradient(135deg, rgba(124, 77, 255, 0.1), rgba(41, 121, 255, 0.05));
    border: 1px solid rgba(124, 77, 255, 0.2);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
}
.concept-why h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    color: var(--purple-light);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.concept-why p {
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto;
    line-height: 1.7;
}

/* === Brain Training Section === */
.brain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.brain-card {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
}
.brain-card:hover {
    border-color: var(--purple);
    box-shadow: var(--glow-purple);
    transform: translateY(-4px);
}
.brain-card-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.brain-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.brain-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Brain Meta Tags */
.brain-meta {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.brain-meta-tag {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 100px;
    padding: 10px 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--purple-light);
}

/* Brain ELO Box */
.brain-elo-box {
    background: linear-gradient(135deg, rgba(0, 230, 118, 0.08), rgba(41, 121, 255, 0.05));
    border: 1px solid rgba(0, 230, 118, 0.2);
    border-radius: 16px;
    padding: 32px;
    text-align: center;
    margin-bottom: 32px;
}
.brain-elo-box h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    color: var(--green);
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.brain-elo-box p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.brain-not-trivia {
    text-align: center;
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--purple-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* === Strategy Section === */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}
.strategy-card {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
}
.strategy-card:hover {
    border-color: var(--blue);
    box-shadow: var(--glow-blue);
}
.strategy-card--fleet {
    grid-row: span 2;
}
.strategy-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}
.strategy-card-icon {
    font-size: 1.8rem;
}
.strategy-card-header h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 700;
}
.strategy-card-desc {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 16px;
}
.strategy-list {
    list-style: none;
    display: grid;
    gap: 6px;
}
.strategy-list li {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 6px 12px;
    background: var(--space-mid);
    border-radius: 6px;
    border-left: 3px solid var(--purple);
    transition: var(--transition);
}
.strategy-list li:hover {
    color: var(--text-primary);
    border-left-color: var(--green);
}
.strategy-list--ships {
    grid-template-columns: repeat(2, 1fr);
}

/* Tech Branches */
.tech-branches {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tech-branch {
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
}
.tech-branch--propulsion {
    background: rgba(41, 121, 255, 0.15);
    color: var(--blue);
    border: 1px solid rgba(41, 121, 255, 0.3);
}
.tech-branch--weapons {
    background: rgba(255, 23, 68, 0.15);
    color: var(--red);
    border: 1px solid rgba(255, 23, 68, 0.3);
}
.tech-branch--defense {
    background: rgba(0, 230, 118, 0.15);
    color: var(--green);
    border: 1px solid rgba(0, 230, 118, 0.3);
}
.tech-branch--economy {
    background: rgba(255, 111, 0, 0.15);
    color: var(--amber);
    border: 1px solid rgba(255, 111, 0, 0.3);
}
.tech-branch--special {
    background: rgba(124, 77, 255, 0.15);
    color: var(--purple-light);
    border: 1px solid rgba(124, 77, 255, 0.3);
}
.tech-branch--utility {
    background: rgba(38, 198, 218, 0.15);
    color: #26C6DA;
    border: 1px solid rgba(38, 198, 218, 0.3);
}

/* Galaxy Total */
.galaxy-total {
    font-family: 'Orbitron', monospace;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--green);
    text-align: center;
    margin-top: 16px;
    padding: 16px;
    background: rgba(0, 230, 118, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(0, 230, 118, 0.15);
}

/* Strategy Bottom */
.strategy-bottom {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}
.strategy-combat, .strategy-missions {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 28px;
}
.strategy-combat h3, .strategy-missions h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    margin-bottom: 12px;
}
.strategy-combat p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}
.mission-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.mission-tag {
    padding: 8px 16px;
    background: var(--space-mid);
    border: 1px solid var(--space-border);
    border-radius: 100px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* === Ranks Section === */
.ranks-ladder {
    max-width: 700px;
    margin: 0 auto 32px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.rank-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 18px 24px;
    border-radius: 12px;
    background: var(--space-card);
    border: 1px solid var(--space-border);
    transition: var(--transition);
}
.rank-card:hover {
    transform: translateX(8px);
    box-shadow: var(--glow-purple);
}
.rank-elo {
    font-family: 'Orbitron', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    min-width: 70px;
    text-align: center;
    padding: 6px 10px;
    border-radius: 6px;
}
.rank-name {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 2px;
}
.rank-info p {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Rank Colors — progressive from grey to gold */
.rank-card--1 .rank-elo { background: rgba(107,114,128,0.2); color: #9CA3AF; }
.rank-card--1 .rank-name { color: #9CA3AF; }

.rank-card--2 .rank-elo { background: rgba(34,197,94,0.15); color: #4ADE80; }
.rank-card--2 .rank-name { color: #4ADE80; }

.rank-card--3 .rank-elo { background: rgba(41,121,255,0.15); color: var(--blue); }
.rank-card--3 .rank-name { color: var(--blue); }

.rank-card--4 .rank-elo { background: rgba(124,77,255,0.15); color: var(--purple-light); }
.rank-card--4 .rank-name { color: var(--purple-light); }

.rank-card--5 .rank-elo { background: rgba(255,111,0,0.15); color: var(--amber); }
.rank-card--5 .rank-name { color: var(--amber); }

.rank-card--6 .rank-elo { background: rgba(255,23,68,0.15); color: var(--red); }
.rank-card--6 .rank-name { color: var(--red); }

.rank-card--7 .rank-elo { background: rgba(255,215,0,0.15); color: #FFD700; }
.rank-card--7 .rank-name { color: #FFD700; }

.rank-card--8 {
    border-color: rgba(255,215,0,0.3);
    background: linear-gradient(135deg, var(--space-card), rgba(255,215,0,0.05));
}
.rank-card--8 .rank-elo { background: rgba(255,215,0,0.2); color: #FFD700; }
.rank-card--8 .rank-name { color: #FFD700; }

.ranks-footer {
    text-align: center;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* === Why Section === */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.why-card {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 28px;
    transition: var(--transition);
}
.why-card:hover {
    border-color: var(--green);
    box-shadow: var(--glow-green);
    transform: translateY(-4px);
}
.why-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}
.why-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.why-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* === Features Section === */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 28px;
    text-align: center;
    transition: var(--transition);
}
.feature-card:hover {
    border-color: var(--blue);
    box-shadow: var(--glow-blue);
    transform: translateY(-4px);
}
.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}
.feature-card h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}
.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* === Coming Soon Section === */
.coming-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
.coming-status {
    background: var(--space-card);
    border: 1px solid var(--space-border);
    border-radius: 16px;
    padding: 32px;
}
.coming-status h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 24px;
}
.status-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}
.status-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: 10px;
    background: var(--space-mid);
}
.status-label {
    font-weight: 600;
    font-size: 0.95rem;
}
.status-badge {
    padding: 4px 14px;
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.status-badge--complete {
    background: rgba(0, 230, 118, 0.15);
    color: var(--green);
    border: 1px solid rgba(0, 230, 118, 0.3);
}
.status-badge--progress {
    background: rgba(124, 77, 255, 0.15);
    color: var(--purple-light);
    border: 1px solid rgba(124, 77, 255, 0.3);
}
.status-badge--planned {
    background: rgba(107, 114, 128, 0.15);
    color: var(--text-muted);
    border: 1px solid rgba(107, 114, 128, 0.3);
}

.coming-platforms h4 {
    font-family: 'Orbitron', monospace;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.platform-tags {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.platform-tag {
    padding: 10px 18px;
    background: var(--space-mid);
    border: 1px solid var(--space-border);
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-secondary);
}

/* Waitlist Form */
.coming-form-wrap {
    background: linear-gradient(135deg, rgba(124, 77, 255, 0.1), rgba(41, 121, 255, 0.05));
    border: 1px solid rgba(124, 77, 255, 0.2);
    border-radius: 16px;
    padding: 32px;
}
.coming-form-wrap h3 {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    margin-bottom: 24px;
    text-align: center;
}
.waitlist-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}
.form-group input {
    padding: 14px 16px;
    background: var(--space-mid);
    border: 1px solid var(--space-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition);
}
.form-group input:focus {
    outline: none;
    border-color: var(--purple);
    box-shadow: 0 0 0 3px rgba(124, 77, 255, 0.15);
}
.form-group input::placeholder {
    color: var(--text-muted);
}
.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 12px;
}

/* Form Success */
.form-success {
    text-align: center;
    padding: 24px 0;
}
.form-success__icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
}
.form-success__title {
    font-family: 'Orbitron', monospace;
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--green);
}
.form-success__text {
    color: var(--text-secondary);
}

/* === Footer === */
.footer {
    background: var(--space-dark);
    border-top: 1px solid var(--space-border);
    padding: 60px 0 30px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-brand .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
}
.footer-brand .brand-icon {
    font-size: 1.4rem;
}
.footer-brand .brand-name {
    font-family: 'Orbitron', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 2px;
    color: var(--text-primary);
}
.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}
.footer-tagline {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
}
.footer-links h4 {
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 16px;
}
.footer-links ul {
    list-style: none;
}
.footer-links li {
    margin-bottom: 10px;
}
.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--purple-light);
}
.footer-impressum {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--space-border);
    margin-top: 24px;
}
.footer-impressum p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.footer-impressum strong {
    color: var(--text-secondary);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--space-border);
}
.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* === Cookie Banner === */
.cookie-banner {
    position: fixed;
    bottom: -200px;
    left: 0;
    right: 0;
    z-index: 9999;
    transition: bottom 0.4s ease-out;
}
.cookie-banner.cookie-active {
    bottom: 0;
}
.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 24px;
    background: var(--space-card);
    border-top: 1px solid var(--space-border);
    backdrop-filter: blur(20px);
}
.cookie-text strong {
    font-size: 0.9rem;
}
.cookie-text p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 4px;
}
.cookie-actions {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
}
.cookie-btn {
    padding: 8px 20px;
    font-size: 0.85rem;
}

/* === Responsive === */
@media (max-width: 1024px) {
    .brain-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .strategy-grid {
        grid-template-columns: 1fr;
    }
    .strategy-card--fleet {
        grid-row: auto;
    }
    .strategy-list--ships {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(10, 10, 26, 0.97);
        backdrop-filter: blur(20px);
        padding: 20px;
        gap: 16px;
        border-bottom: 1px solid var(--space-border);
    }
    .nav-links.active {
        display: flex;
    }
    .nav-mobile-toggle {
        display: flex;
    }
    .lang-switcher {
        align-self: flex-start;
    }

    .hero {
        min-height: auto;
        padding: 120px 0 60px;
    }
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .hero-stat strong {
        font-size: 1.3rem;
    }

    .section {
        padding: 60px 0;
    }
    .section-header {
        margin-bottom: 40px;
    }

    .game-loop-flow {
        flex-direction: column;
        gap: 8px;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
    .flow-step {
        min-width: 140px;
    }

    .brain-grid {
        grid-template-columns: 1fr;
    }
    .strategy-bottom {
        grid-template-columns: 1fr;
    }
    .strategy-list--ships {
        grid-template-columns: repeat(2, 1fr);
    }

    .ranks-ladder {
        gap: 8px;
    }
    .rank-card {
        padding: 14px 16px;
    }

    .why-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }

    .coming-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column;
    }
    .hero-stat strong {
        font-size: 1.1rem;
    }
    .rank-card {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    .strategy-list--ships {
        grid-template-columns: 1fr;
    }
    .tech-branches {
        justify-content: center;
    }
}

/* === Pulse animation for CTA === */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(124, 77, 255, 0.3); }
    50% { box-shadow: 0 0 40px rgba(124, 77, 255, 0.5); }
}
.btn-glow {
    animation: pulse-glow 3s ease-in-out infinite;
}
.btn-glow:hover {
    animation: none;
    box-shadow: 0 0 40px rgba(124, 77, 255, 0.5);
}