@font-face {
    font-family: 'Aquire';
    src: url('font/Aquire-BW0ox.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

:root {
    --bg-color: #030306;
    --accent-cyan: #00e5ff;
    --accent-purple: #a855f7;
    --text-color: #f1f5f9;
    --text-muted: #94a3b8;
    --card-bg: rgba(10, 11, 20, 0.5);
    --border-color: rgba(255, 255, 255, 0.06);
    --glow-cyan: rgba(0, 229, 255, 0.15);
    --glow-purple: rgba(168, 85, 247, 0.15);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 110px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body.nav-open,
body.modal-open {
    overflow: hidden;
}

/* Custom font for the brand name "AURA" */
.aura-font {
    font-family: 'Aquire', 'Outfit', sans-serif;
    letter-spacing: 0.1em;
}

/* Ambient Glow Backgrounds */
.ambient-glow {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 0;
    filter: blur(140px);
    opacity: 0.5;
}

.glow-1 {
    top: -300px;
    left: -200px;
    background: radial-gradient(circle, var(--glow-cyan) 0%, transparent 70%);
}

.glow-2 {
    top: 40%;
    right: -300px;
    background: radial-gradient(circle, var(--glow-purple) 0%, transparent 70%);
}

.glow-3 {
    bottom: -200px;
    left: -200px;
    background: radial-gradient(circle, var(--glow-cyan) 0%, transparent 70%);
}

/* Header Navigation */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 8%;
    border-bottom: 1px solid var(--border-color);
    background: rgba(3, 3, 6, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 140;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.brand-logo-canvas {
    width: 24px;
    height: 24px;
    display: block;
    filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.4));
}

.brand-name {
    font-size: 1.4rem;
    font-weight: 800;
    color: #ffffff;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.site-nav {
    position: fixed;
    top: 88px;
    right: 8%;
    width: min(360px, 90vw);
    padding: 56px 24px 24px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    background: rgba(4, 5, 10, 0.94);
    backdrop-filter: blur(22px);
    -webkit-backdrop-filter: blur(22px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-10px) scale(0.98);
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
    z-index: 130;
}

nav ul {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    list-style: none;
}

nav a {
    text-decoration: none;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #ffffff;
}

nav a.active {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}

.nav-utility {
    display: flex;
    align-items: center;
    margin-top: 6px;
}

.site-nav.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
}

.mobile-nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(2, 2, 5, 0.68);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 120;
}

.mobile-nav-backdrop.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.site-nav li,
.site-nav a {
    width: 100%;
}

.mobile-menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    padding: 10px 14px;
    border: 1px solid rgba(0, 229, 255, 0.18);
    border-radius: 8px;
    background: rgba(0, 229, 255, 0.05);
    color: var(--accent-cyan);
    cursor: pointer;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease, transform 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(0, 229, 255, 0.09);
    border-color: rgba(0, 229, 255, 0.3);
    color: #ffffff;
    transform: translateY(-1px);
}

.mobile-menu-close {
    display: inline-flex;
    position: absolute;
    top: 14px;
    right: 14px;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.6rem;
    line-height: 1;
    transition: color 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.mobile-menu-close:hover {
    color: #ffffff;
    border-color: rgba(0, 229, 255, 0.22);
    background: rgba(0, 229, 255, 0.05);
}

.nav-utility .music-toggle-btn {
    width: 100%;
    justify-content: center;
}

/* Container & Layout */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 4%;
    position: relative;
    z-index: 1;
}

section {
    padding: 100px 0;
}

/* Hero Section */
.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border-radius: 30px;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--accent-cyan);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
    animation: pulse-badge 2s infinite;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -2px;
    color: #ffffff;
}

.hero-title span {
    color: var(--accent-cyan);
    text-shadow: 0 0 30px rgba(0, 229, 255, 0.15);
}

.hero-desc {
    font-size: 1.1rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-top: 10px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-transform: uppercase;
    cursor: pointer;
}

.btn-primary {
    background-color: #ffffff;
    color: #030306;
    border: 1px solid #ffffff;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.15);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

.btn-secondary:active {
    transform: translateY(-1px);
}

.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    gap: 20px;
}

.sphere-wrapper {
    position: relative;
    width: 380px;
    height: 380px;
    max-width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.05) 0%, rgba(2, 2, 5, 0.95) 75%);
    border: 1px solid rgba(0, 229, 255, 0.22);
    box-shadow: 
        0 0 20px rgba(0, 229, 255, 0.15),
        0 0 45px rgba(0, 229, 255, 0.12),
        0 0 70px rgba(0, 229, 255, 0.08),
        inset 0 0 25px rgba(0, 229, 255, 0.05);
    transition: box-shadow 0.5s ease, border-color 0.5s ease;
}

#auraSphere {
    width: 100%;
    height: 100%;
}

.sphere-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 15px;
    z-index: 2;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    box-shadow: 0 0 12px var(--accent-cyan);
}

.status-text {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-cyan);
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(0, 229, 255, 0.3);
}


/* Section Headings */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    color: #ffffff;
    line-height: 1.2;
}

.gradient-text-purple {
    background: linear-gradient(135deg, #ffffff 40%, var(--accent-purple) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.gradient-text-cyan {
    background: linear-gradient(135deg, #ffffff 40%, var(--accent-cyan) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-desc {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-muted);
}

/* Grid Architecture Section */
.grid-architecture {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 40px 32px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(15, 17, 30, 0.7);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: #ffffff;
}

.card-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted);
    font-weight: 300;
}

/* Stats & Capabilities Section */
.stats-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.stats-info {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.stats-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -1.5px;
    color: #ffffff;
}

.stats-title span {
    color: var(--accent-cyan);
}

.stats-desc {
    font-size: 1.05rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-muted);
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.stat-item {
    border-left: 2px solid var(--accent-purple);
    padding-left: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Console Log Section */
.console-container {
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    background: #020204;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.console-header {
    background: #08090f;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    position: relative;
}

.console-dots {
    display: flex;
    gap: 8px;
    position: absolute;
    left: 20px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.dot-red { background-color: #ff5f56; }
.dot-yellow { background-color: #ffbd2e; }
.dot-green { background-color: #27c93f; }

.console-title {
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.console-body {
    padding: 30px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--text-color);
    min-height: 220px;
}

.console-cursor {
    display: inline-block;
    width: 8px;
    height: 15px;
    background-color: var(--accent-cyan);
    margin-left: 5px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

/* Footer Section */
footer {
    border-top: 1px solid var(--border-color);
    background: #010103;
    padding: 80px 8% 40px 8%;
    margin-top: 60px;
    font-size: 0.9rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
}

.footer-brand-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.3rem;
    font-weight: 800;
    color: #ffffff;
}

.footer-desc {
    color: var(--text-muted);
    max-width: 320px;
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.footer-links-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.footer-link-item {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 300;
}

.footer-link-button {
    background: none;
    border: none;
    padding: 0;
    color: var(--text-muted);
    transition: color 0.3s ease;
    font-weight: 300;
    text-align: left;
    cursor: pointer;
    font: inherit;
}

.footer-link-item:hover,
.footer-link-button:hover {
    color: #ffffff;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--accent-cyan);
    outline-offset: 3px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 30px;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 300;
}

/* Animations */
@keyframes pulse-badge {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.15); }
}

@keyframes blink {
    from, to { background-color: transparent }
    50% { background-color: var(--accent-cyan) }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }

    .hero-info {
        align-items: center;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-desc {
        max-width: 100%;
    }

    .stats-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 20px 5%;
        gap: 16px;
    }

    .hero-title {
        font-size: 2.8rem;
    }

    .grid-architecture {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .window-mockup {
        transform: none !important;
    }
    
    .window-mockup:hover {
        transform: scale(1.01) !important;
    }
}

.brolab-link {
    color: var(--accent-cyan);
    text-decoration: none;
    border-bottom: 1.5px dashed rgba(0, 229, 255, 0.3);
    transition: all 0.3s ease;
}

.brolab-link:hover {
    color: #ffffff;
    border-bottom-color: #ffffff;
    text-shadow: 0 0 8px rgba(0, 229, 255, 0.5);
}

/* Interface Showcase Section */
#interface-showcase {
    padding: 100px 8% 80px 8%;
    background: linear-gradient(180deg, rgba(2, 2, 5, 0) 0%, rgba(3, 3, 7, 0.45) 100%);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.showcase-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 64px;
    align-items: center;
}

.showcase-info {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.showcase-title {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    color: #ffffff;
}

.showcase-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    line-height: 1.6;
    font-weight: 300;
    margin-bottom: 12px;
}

.showcase-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 28px;
    padding: 0;
    margin: 0;
}

.showcase-features li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(0, 229, 255, 0.04);
    border: 1px solid rgba(0, 229, 255, 0.15);
    color: var(--accent-cyan);
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.05);
}

.showcase-features strong {
    color: #ffffff;
    font-size: 1.05rem;
    display: block;
    margin-bottom: 4px;
    font-weight: 600;
}

.showcase-features p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
    font-weight: 300;
}

.showcase-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

.window-mockup {
    background: #020204;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.6),
        0 0 40px rgba(0, 229, 255, 0.05);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    transform: perspective(1000px) rotateY(-6deg) rotateX(3deg) scale(0.98);
    width: 100%;
}

.window-mockup:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
    border-color: rgba(0, 229, 255, 0.35);
    box-shadow: 
        0 35px 80px rgba(0, 0, 0, 0.7),
        0 0 60px rgba(0, 229, 255, 0.2);
}

.window-header {
    background: #08090f;
    padding: 12px 18px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    display: flex;
    align-items: center;
    position: relative;
}

.window-dots {
    display: flex;
    gap: 6px;
    position: absolute;
    left: 18px;
}

.window-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.window-dot.dot-red {
    background-color: #ef4444;
}

.window-dot.dot-yellow {
    background-color: #eab308;
}

.window-dot.dot-green {
    background-color: #22c55e;
}

.window-title {
    width: 100%;
    text-align: center;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--text-muted);
    text-transform: uppercase;
}

.window-body {
    background: #030306;
    line-height: 0;
    overflow: hidden;
}

.ui-image {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.window-mockup:hover .ui-image {
    transform: scale(1.01);
}

/* AURA Agent Modal Popup Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 2, 4, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-card {
    background: radial-gradient(circle at top, rgba(0, 229, 255, 0.04) 0%, rgba(2, 2, 5, 0.98) 100%);
    border: 1px solid rgba(0, 229, 255, 0.2);
    border-radius: 16px;
    width: 550px;
    max-width: 90%;
    padding: 40px 30px;
    box-shadow: 0 0 50px rgba(0, 229, 255, 0.15);
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-overlay.active .modal-card {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: #ffffff;
}

.modal-content {
    display: flex;
    gap: 28px;
    align-items: center;
    justify-content: center;
}

.modal-sphere-wrapper {
    width: 220px;
    height: 220px;
    flex-shrink: 0;
    background: radial-gradient(circle, rgba(0, 229, 255, 0.02) 0%, rgba(2, 2, 5, 0.7) 100%);
    border: 1px solid rgba(0, 229, 255, 0.1);
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(0, 229, 255, 0.06);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

#modalAuraSphere {
    width: 100%;
    height: 100%;
}

.modal-dialog {
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.modal-dialog-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-cyan);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.modal-dialog-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #ffffff;
    font-weight: 300;
    min-height: 80px;
}

.voice-wave {
    display: flex;
    gap: 4px;
    align-items: center;
    height: 24px;
    margin-top: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.voice-wave.playing {
    opacity: 1;
}

.wave-bar {
    width: 3px;
    height: 4px;
    background-color: var(--accent-cyan);
    border-radius: 2px;
    animation: bounce-wave 1.2s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0.1s; }
.wave-bar:nth-child(2) { animation-delay: 0.2s; }
.wave-bar:nth-child(3) { animation-delay: 0.3s; }
.wave-bar:nth-child(4) { animation-delay: 0.4s; }
.wave-bar:nth-child(5) { animation-delay: 0.5s; }
.wave-bar:nth-child(6) { animation-delay: 0.6s; }
.wave-bar:nth-child(7) { animation-delay: 0.7s; }

@keyframes bounce-wave {
    0%, 100% { height: 4px; opacity: 0.3; }
    50% { height: 22px; opacity: 1; box-shadow: 0 0 8px var(--accent-cyan); }
}

@media (max-width: 600px) {
    .modal-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .modal-dialog {
        align-items: center;
    }
    
    .voice-wave {
        justify-content: center;
    }
}

/* Download Section Styles */
#download {
    padding: 100px 8%;
    background: radial-gradient(circle at bottom, rgba(0, 229, 255, 0.04) 0%, rgba(2, 2, 5, 0) 70%);
    position: relative;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.download-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.download-card {
    background: radial-gradient(circle at top, rgba(0, 229, 255, 0.02) 0%, rgba(3, 3, 7, 0.8) 100%);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 24px;
    padding: 60px 40px;
    box-shadow: 
        0 30px 60px rgba(0, 0, 0, 0.6),
        0 0 50px rgba(0, 229, 255, 0.03);
    position: relative;
    overflow: hidden;
    transition: border-color 0.4s ease, box-shadow 0.4s ease;
}

.download-card:hover {
    border-color: rgba(0, 229, 255, 0.2);
    box-shadow: 
        0 35px 70px rgba(0, 0, 0, 0.7),
        0 0 60px rgba(0, 229, 255, 0.08);
}

.download-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 229, 255, 0.05);
    border: 1px solid rgba(0, 229, 255, 0.15);
    padding: 6px 16px;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: var(--accent-cyan);
    margin-bottom: 24px;
}

.badge-pulse {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--accent-cyan);
    box-shadow: 0 0 8px var(--accent-cyan);
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.5; }
}

.download-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 12px;
    line-height: 1.2;
}

.download-subtitle {
    color: var(--text-muted);
    font-size: 1.05rem;
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto 36px auto;
    line-height: 1.6;
}

.download-action-box {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.btn-disabled {
    background: rgba(255, 255, 255, 0.03) !important;
    color: rgba(255, 255, 255, 0.25) !important;
    border: 1px solid rgba(255, 255, 255, 0.06) !important;
    cursor: not-allowed;
    pointer-events: none;
    opacity: 0.8;
    font-size: 0.95rem;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.download-notice {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 300;
}

.download-notice strong {
    color: var(--accent-cyan);
    font-weight: 600;
}

.requirements-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1.5fr;
    gap: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 40px;
    text-align: left;
}

.req-item {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.req-label {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.req-value {
    font-size: 0.85rem;
    color: #ffffff;
    font-weight: 400;
}

.req-details {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

.req-details strong {
    color: #ffffff;
    font-size: 0.82rem;
    display: block;
    margin-top: 6px;
}

.req-details strong:first-child {
    margin-top: 0;
}

.req-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.req-details li {
    position: relative;
    padding-left: 14px;
    line-height: 1.4;
}

.req-details li::before {
    content: "•";
    color: var(--accent-cyan);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.tutorial-link {
    color: var(--accent-cyan);
    text-decoration: underline;
    font-weight: 600;
    font-size: 0.72rem;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.tutorial-link:hover {
    color: #ffffff;
}

.tutorial-link-disabled {
    opacity: 0.72;
    cursor: default;
    text-decoration: none;
}

@media (max-width: 768px) {
    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
    
    .req-details li {
        padding-left: 0;
    }
    
    .req-details li::before {
        display: none;
    }
}

/* Header Music Toggle Button Styles */
.music-toggle-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 6px 12px;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    transition: all 0.3s ease;
}

.music-toggle-btn:hover {
    background: rgba(0, 229, 255, 0.05);
    border-color: rgba(0, 229, 255, 0.2);
    color: var(--accent-cyan);
}

.music-toggle-btn.playing {
    color: var(--accent-cyan);
    border-color: rgba(0, 229, 255, 0.3);
    background: rgba(0, 229, 255, 0.04);
    box-shadow: 0 0 10px rgba(0, 229, 255, 0.08);
}

.music-bars {
    display: flex;
    gap: 3px;
    align-items: flex-end;
    height: 12px;
    width: 15px;
}

.music-bar {
    width: 2px;
    height: 3px;
    background-color: currentColor;
    border-radius: 1px;
    transition: height 0.2s ease;
}

/* Bouncing bars animation when playing */
.music-toggle-btn.playing .music-bar {
    animation: bounce-music-bar 1s ease-in-out infinite;
}

.music-toggle-btn.playing .music-bar:nth-child(1) { animation-delay: 0.1s; }
.music-toggle-btn.playing .music-bar:nth-child(2) { animation-delay: 0.3s; }
.music-toggle-btn.playing .music-bar:nth-child(3) { animation-delay: 0.2s; }
.music-toggle-btn.playing .music-bar:nth-child(4) { animation-delay: 0.4s; }

@keyframes bounce-music-bar {
    0%, 100% { height: 3px; }
    50% { height: 12px; }
}

@media (max-width: 768px) {
    .header-actions {
        margin-left: auto;
    }

    .site-nav {
        top: 84px;
        right: 5%;
        width: min(340px, 90vw);
    }

    .showcase-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .badge-dot,
    .console-cursor,
    .wave-bar,
    .music-toggle-btn.playing .music-bar {
        animation: none !important;
    }

    .btn,
    .card,
    .window-mockup,
    .ui-image,
    .mobile-nav-backdrop,
    .site-nav,
    .modal-overlay,
    .modal-card {
        transition: none !important;
    }
}