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

:root {
    --space-blue: #0c4a6e;
    --sky-blue: #075985;
    --cyan: #06b6d4;
    --cyan-light: #22d3ee;
    --dark-space: #0f172a;
    --gray-space: #475569;
    --light-bg: #f1f5f9;
    --border-color: #334155;
}

body {
    font-family: 'Roboto', sans-serif;
    background: var(--dark-space);
    color: var(--light-bg);
    line-height: 1.6;
}

/* Age Verification */
.verify-modal {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.98);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.verify-modal.hidden {
    display: none;
}

.verify-content {
    background: linear-gradient(135deg, var(--space-blue), var(--sky-blue));
    padding: 50px;
    border-radius: 15px;
    max-width: 500px;
    text-align: center;
    border: 2px solid var(--cyan);
    box-shadow: 0 25px 70px rgba(6, 182, 212, 0.4);
}

.verify-star {
    font-size: 70px;
    margin-bottom: 20px;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.5); }
}

.verify-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--cyan-light);
    font-weight: 700;
}

.verify-desc {
    font-size: 18px;
    margin-bottom: 10px;
}

.verify-sub {
    font-size: 14px;
    opacity: 0.8;
    font-style: italic;
    margin-bottom: 30px;
}

.verify-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.verify-button {
    padding: 15px 35px;
    font-size: 16px;
    font-weight: 600;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s;
}

.verify-button.primary {
    background: var(--cyan);
    color: var(--dark-space);
}

.verify-button.primary:hover {
    background: var(--cyan-light);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.4);
}

.verify-button.secondary {
    background: transparent;
    color: var(--light-bg);
    border: 2px solid var(--border-color);
}

.verify-button.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Header */
.site-header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1300px;
    margin: 0 auto;
    padding: 20px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 15px;
    text-decoration: none;
}

.logo-text {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 900;
    color: var(--cyan);
    letter-spacing: 2px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.toggle-line {
    width: 28px;
    height: 3px;
    background: var(--cyan);
    border-radius: 3px;
    transition: all 0.3s;
}

.mobile-toggle.active .toggle-line:nth-child(1) {
    transform: rotate(45deg) translate(9px, 9px);
}

.mobile-toggle.active .toggle-line:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active .toggle-line:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

.site-nav {
    display: flex;
    gap: 35px;
}

.nav-item {
    text-decoration: none;
    color: var(--light-bg);
    font-weight: 500;
    font-size: 16px;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.3s;
    padding: 8px 0;
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--cyan);
    transition: width 0.3s;
}

.nav-item:hover, .nav-item.active {
    color: var(--cyan);
}

.nav-item:hover::before, .nav-item.active::before {
    width: 100%;
}

/* Cosmic Banner */
.cosmic-banner {
    position: relative;
    padding: 100px 30px;
    text-align: center;
    background: linear-gradient(135deg, var(--space-blue), var(--sky-blue));
    overflow: hidden;
}

.stars-bg {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(2px 2px at 20% 30%, white, transparent),
        radial-gradient(2px 2px at 60% 70%, white, transparent),
        radial-gradient(1px 1px at 50% 50%, white, transparent),
        radial-gradient(1px 1px at 80% 10%, white, transparent),
        radial-gradient(2px 2px at 90% 60%, white, transparent);
    background-size: 200% 200%;
    animation: twinkle 10s infinite;
    opacity: 0.6;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

.banner-text {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
}

.banner-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 52px;
    font-weight: 900;
    margin-bottom: 20px;
    color: var(--cyan-light);
    text-shadow: 0 0 20px rgba(6, 182, 212, 0.5);
}

.banner-lead {
    font-size: 22px;
    margin-bottom: 35px;
    opacity: 0.95;
}

.status-badges {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.status-badge {
    background: rgba(6, 182, 212, 0.2);
    padding: 12px 24px;
    border-radius: 8px;
    border: 1px solid var(--cyan);
    font-size: 16px;
    font-weight: 500;
    backdrop-filter: blur(10px);
}

/* Sections */
.mission-section, .systems-section, .protocol-section, .station-section, .features-section {
    padding: 80px 30px;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-heading {
    font-family: 'Orbitron', sans-serif;
    font-size: 40px;
    color: var(--cyan);
    margin-bottom: 30px;
    font-weight: 700;
}

.section-heading.centered {
    text-align: center;
}

.mission-text {
    max-width: 900px;
    margin: 0 auto;
}

.mission-para {
    font-size: 18px;
    color: var(--light-bg);
    margin-bottom: 20px;
    line-height: 1.8;
}

/* Systems Section */
.systems-section {
    background: rgba(12, 74, 110, 0.3);
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 50px;
}

.system-module {
    background: rgba(15, 23, 42, 0.8);
    padding: 40px 30px;
    border-radius: 15px;
    border: 2px solid var(--border-color);
    text-align: center;
    transition: all 0.3s;
}

.system-module:hover {
    transform: translateY(-8px);
    border-color: var(--cyan);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.3);
}

.module-icon {
    font-size: 55px;
    margin-bottom: 20px;
}

.module-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--cyan);
    margin-bottom: 15px;
    font-weight: 700;
}

.module-desc {
    color: var(--light-bg);
    line-height: 1.7;
}

/* Protocol Section */
.protocol-section {
    background: var(--dark-space);
}

.protocol-box {
    background: rgba(12, 74, 110, 0.2);
    padding: 50px;
    border-radius: 15px;
    border: 2px solid var(--cyan);
}

.protocol-heading {
    font-family: 'Orbitron', sans-serif;
    font-size: 36px;
    color: var(--cyan-light);
    margin-bottom: 30px;
    text-align: center;
}

.protocol-list {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.protocol-entry {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: rgba(15, 23, 42, 0.8);
    border-radius: 12px;
    border-left: 4px solid var(--cyan);
}

.entry-badge {
    font-size: 32px;
    flex-shrink: 0;
}

.entry-data {
    line-height: 1.7;
    color: var(--light-bg);
}

.entry-data strong {
    color: var(--cyan);
    font-weight: 600;
}

/* Station Section */
.station-section {
    background: rgba(12, 74, 110, 0.3);
}

.station-brief {
    text-align: center;
    font-size: 18px;
    margin-bottom: 50px;
    color: var(--light-bg);
}

.game-station {
    max-width: 950px;
    margin: 0 auto;
    background: #000;
    border-radius: 15px;
    overflow: hidden;
    border: 3px solid var(--cyan);
    box-shadow: 0 20px 60px rgba(6, 182, 212, 0.4);
}

.station-display {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

.station-alert {
    text-align: center;
    margin-top: 30px;
    font-size: 17px;
    font-weight: 500;
    color: var(--cyan-light);
}

/* Features Section */
.features-section {
    background: var(--dark-space);
}

.features-columns {
    display: flex;
    flex-direction: column;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
    margin-top: 50px;
}

.feature-block {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    background: rgba(12, 74, 110, 0.2);
    padding: 35px;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
}

.feature-block:hover {
    border-color: var(--cyan);
    box-shadow: 0 10px 35px rgba(6, 182, 212, 0.2);
}

.block-number {
    width: 55px;
    height: 55px;
    background: var(--cyan);
    color: var(--dark-space);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
}

.block-info h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 22px;
    color: var(--cyan);
    margin-bottom: 10px;
    font-weight: 700;
}

.block-info p {
    color: var(--light-bg);
    line-height: 1.7;
}

/* Footer */
.site-footer {
    background: rgba(15, 23, 42, 0.95);
    border-top: 2px solid var(--border-color);
    padding: 60px 30px 30px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-title {
    font-family: 'Orbitron', sans-serif;
    color: var(--cyan);
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 700;
}

.footer-text {
    font-size: 14px;
    line-height: 1.7;
    opacity: 0.85;
    margin-bottom: 15px;
}

.footer-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-menu a {
    color: var(--light-bg);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 15px;
    opacity: 0.8;
}

.footer-menu a:hover {
    color: var(--cyan);
    opacity: 1;
}

.footer-bar {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    font-size: 14px;
    opacity: 0.7;
}

/* Play Page */
.play-page {
    background: var(--dark-space);
}

.play-header-section {
    background: rgba(12, 74, 110, 0.3);
    padding: 60px 30px;
    text-align: center;
}

.play-header-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    color: var(--cyan);
    margin-bottom: 20px;
    font-weight: 900;
}

.play-header-text {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.play-display-section {
    background: #000;
    padding: 0;
}

.play-display-wrapper {
    max-width: 1400px;
    margin: 0 auto;
}

.play-display-frame {
    width: 100%;
    height: 750px;
    border: none;
    display: block;
}

.play-data-section {
    padding: 80px 30px;
    background: var(--dark-space);
}

.data-modules {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.data-module h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 24px;
    color: var(--cyan);
    margin-bottom: 15px;
    font-weight: 700;
}

.data-module p {
    margin-bottom: 15px;
    line-height: 1.7;
}

/* Document Page */
.document-page {
    background: var(--dark-space);
    min-height: 70vh;
}

.document-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 60px 30px;
}

.document-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 48px;
    color: var(--cyan);
    margin-bottom: 10px;
    font-weight: 900;
}

.document-timestamp {
    font-size: 14px;
    color: var(--gray-space);
    margin-bottom: 50px;
}

.document-segment {
    margin-bottom: 40px;
}

.document-segment h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    color: var(--cyan);
    margin-bottom: 15px;
    font-weight: 700;
}

.document-segment h3 {
    font-size: 22px;
    color: var(--cyan-light);
    margin: 20px 0 12px;
    font-weight: 600;
}

.document-segment ul {
    margin-left: 25px;
    margin-top: 15px;
}

.document-segment li {
    margin-bottom: 10px;
}

.document-segment a {
    color: var(--cyan);
    text-decoration: none;
}

.document-segment a:hover {
    text-decoration: underline;
}

.document-segment.critical {
    background: rgba(6, 182, 212, 0.1);
    border: 3px solid var(--cyan);
    padding: 30px;
    border-radius: 12px;
}

.alert-text {
    font-size: 20px;
    font-weight: 600;
    line-height: 1.8;
    color: var(--cyan-light);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .mobile-toggle {
        display: flex;
    }

    .site-nav {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: rgba(15, 23, 42, 0.98);
        padding: 30px;
        gap: 0;
        transition: left 0.3s;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    }

    .site-nav.active {
        left: 0;
    }

    .nav-item {
        padding: 15px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .banner-title {
        font-size: 36px;
    }

    .banner-lead {
        font-size: 18px;
    }

    .logo-text {
        font-size: 22px;
    }

    .section-heading {
        font-size: 32px;
    }

    .station-display {
        height: 450px;
    }

    .play-display-frame {
        height: 550px;
    }

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

    .data-modules {
        grid-template-columns: 1fr;
    }

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

    .verify-content {
        padding: 30px 20px;
        margin: 20px;
    }

    .verify-actions {
        flex-direction: column;
    }

    .verify-button {
        width: 100%;
    }

    .protocol-box {
        padding: 30px 20px;
    }

    .feature-block {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .protocol-entry {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .banner-title {
        font-size: 28px;
    }

    .station-display {
        height: 400px;
    }

    .play-display-frame {
        height: 450px;
    }
}