/* ═══════════════════════════════════════════════════════════════
   QUANT PRIME — Immersive Experience
   ═══════════════════════════════════════════════════════════════ */

:root {
    --gold: #c9a84c;
    --gold-light: #d4b968;
    --gold-dark: #a68a3a;
    
    --cyan: #00abff;
    --cyan-light: #33bbff;
    --cyan-dark: #0085c7;
    --cyan-muted: #005e8c;
    
    --bg-primary: #030308;
    --bg-secondary: #0a0a12;
    --bg-card: #12121c;
    
    --text-primary: #e8e8ed;
    --text-secondary: #8888a0;
    --text-muted: #4a4a5a;
    
    --border: #1a1a28;
    
    --font-sans: 'Inter', -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

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

html {
    font-size: 16px;
}

html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

.lenis.lenis-smooth [data-lenis-prevent] {
    overscroll-behavior: contain;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* ═══════════════════════════════════════════════════════════════
   INDICATOR CANVAS BACKGROUND
   ═══════════════════════════════════════════════════════════════ */

#indicator-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    opacity: 0.15;
    pointer-events: none;
}

/* ═══════════════════════════════════════════════════════════════
   PROGRESS BAR
   ═══════════════════════════════════════════════════════════════ */

.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: linear-gradient(90deg, var(--cyan), var(--gold));
    z-index: 9999;
}

/* ═══════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════ */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    transform: translateY(-20px);
    transition: all 0.5s ease;
}

.nav.visible {
    opacity: 1;
    transform: translateY(0);
}

.nav-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 700;
    text-decoration: none;
}

.logo-quant { color: var(--text-primary); }
.logo-prime { color: var(--cyan); }

.nav-cta {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--cyan);
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--cyan);
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-cta:hover {
    background: var(--cyan);
    color: var(--bg-primary);
}

/* ═══════════════════════════════════════════════════════════════
   SCENES
   ═══════════════════════════════════════════════════════════════ */

.scene {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 1: LOGO ZOOM (THREE.JS)
   ═══════════════════════════════════════════════════════════════ */

.scene-logo {
    height: 150vh;
    flex-direction: column;
    display: flex;
    align-items: center;
    justify-content: flex-start;
}

#logo-3d-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 10;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

#logo-3d-container canvas {
    display: block;
}

.logo-tagline {
    display: none;  /* REMOVED - too cluttered */
    position: fixed;
    top: 60%;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    opacity: 0;
    z-index: 11;
}

.scroll-indicator {
    position: fixed;
    bottom: 3rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    z-index: 11;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid var(--text-muted);
    border-radius: 10px;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--cyan);
    border-radius: 2px;
    transform: translateX(-50%);
    animation: scrollBounce 1.5s ease-in-out infinite;
}

@keyframes scrollBounce {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 14px; opacity: 0.5; }
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 2: STAR WARS CRAWL
   ═══════════════════════════════════════════════════════════════ */

.scene-crawl {
    height: 350vh;
    background: var(--bg-primary);
    overflow: hidden;
}

.crawl-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    opacity: 0;
    z-index: 50;
    background: #030308;
    pointer-events: none;
    display: none;
    transition: opacity 0.3s ease;
}

.crawl-container.active {
    display: block;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .crawl-content {
        width: 90%;
        transform: translateX(-50%) rotateX(20deg);
    }
    
    .crawl-title {
        font-size: 2.5rem;
    }
    
    .crawl-text {
        font-size: 1.1rem;
    }
}

.crawl-fade {
    display: none;
}

.crawl-content {
    position: absolute;
    top: 100%;
    left: 50%;
    width: 70%;
    max-width: 700px;
    transform: translateX(-50%);
    text-align: center;
    color: #c9a84c;
}

.crawl-intro {
    font-family: var(--font-sans);
    font-size: 1.5rem;
    color: var(--cyan);
    margin-bottom: 3rem;
    opacity: 0.8;
}

.crawl-title {
    font-family: var(--font-sans);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 2rem;
}

.crawl-text {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--gold);
}

.crawl-text p {
    margin-bottom: 2rem;
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 3: SYSTEMS
   ═══════════════════════════════════════════════════════════════ */

.scene-systems {
    min-height: auto;
    padding: 10rem 2rem;
    flex-direction: column;
    gap: 4rem;
    position: relative;
    z-index: 60;
    background: #030308;
}

.systems-header {
    text-align: center;
    opacity: 0;
    transform: translateY(40px);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    color: var(--cyan);
    background: rgba(0, 171, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(0, 171, 255, 0.2);
    margin-bottom: 1rem;
}

.systems-header h2,
.proof-container h2,
.pricing-container h2,
.cta-container h2 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

.systems-grid {
    width: 100%;
    max-width: 1200px;
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.system-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    opacity: 0;
    transform: translateY(60px);
}

.system-card:nth-child(even) {
    direction: rtl;
}

.system-card:nth-child(even) > * {
    direction: ltr;
}

.system-card-full {
    grid-template-columns: 1fr;
    text-align: center;
}

.system-card-full .system-info {
    max-width: 600px;
    margin: 0 auto;
}

.system-visual {
    position: relative;
    height: 300px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}

.system-visual-wide {
    height: 200px;
}

.system-canvas {
    width: 100%;
    height: 100%;
}

.system-number {
    font-family: var(--font-mono);
    font-size: 4rem;
    font-weight: 700;
    color: var(--border);
    line-height: 1;
    margin-bottom: 1rem;
}

.system-card h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.system-type {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--gold);
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.system-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.system-features {
    list-style: none;
}

.system-features li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.system-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    background: var(--cyan);
    border-radius: 50%;
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 4: PROOF
   ═══════════════════════════════════════════════════════════════ */

.scene-proof {
    padding: 10rem 2rem;
    background: var(--bg-secondary);
}

.proof-container {
    max-width: 1000px;
    text-align: center;
}

.proof-subtitle {
    color: var(--text-secondary);
    margin-top: 1rem;
    margin-bottom: 4rem;
}

.proof-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.proof-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    opacity: 0;
    transform: translateY(40px);
}

.proof-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.proof-name {
    font-family: var(--font-mono);
    font-weight: 600;
    color: var(--cyan);
}

.proof-status {
    font-size: 0.75rem;
    color: var(--gold);
}

.proof-metrics {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.proof-metric {
    text-align: center;
    padding: 1rem;
    background: var(--bg-secondary);
    border-radius: 8px;
}

.metric-value {
    display: block;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-muted);
}

.metric-label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.proof-note {
    font-size: 0.875rem;
    color: var(--text-muted);
    padding: 1rem;
    background: rgba(0, 171, 255, 0.05);
    border: 1px dashed var(--cyan-muted);
    border-radius: 6px;
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 5: PRICING
   ═══════════════════════════════════════════════════════════════ */

.scene-pricing {
    padding: 10rem 2rem;
}

.pricing-container {
    max-width: 1200px;
    text-align: center;
}

.pricing-container h2 {
    margin-bottom: 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.price-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    opacity: 0;
    transform: translateY(40px);
}

.price-featured {
    border-color: var(--cyan-muted);
    background: linear-gradient(180deg, rgba(0, 171, 255, 0.05) 0%, transparent 50%);
}

.price-premium {
    border-color: var(--gold-dark);
    background: linear-gradient(180deg, rgba(201, 168, 76, 0.05) 0%, transparent 50%);
}

.price-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--font-mono);
    font-size: 0.625rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--bg-primary);
    background: var(--cyan);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

.price-tier {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.price-amount .currency {
    font-size: 1.5rem;
    vertical-align: top;
    color: var(--text-secondary);
}

.price-amount .period {
    font-size: 1rem;
    color: var(--text-muted);
}

.price-desc {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.price-card ul {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.price-card li {
    position: relative;
    padding-left: 1.5rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.price-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cyan);
}

/* Buttons */
.btn {
    display: inline-block;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 1px solid transparent;
}

.btn-outline {
    color: var(--text-primary);
    border-color: var(--border);
}

.btn-outline:hover {
    border-color: var(--cyan);
    color: var(--cyan);
}

.btn-primary {
    background: var(--cyan);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: var(--cyan-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0, 171, 255, 0.3);
}

.btn-gold {
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--bg-primary);
    font-weight: 600;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(201, 168, 76, 0.3);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1rem;
}

.price-card .btn {
    width: 100%;
}

/* ═══════════════════════════════════════════════════════════════
   SCENE 6: CTA
   ═══════════════════════════════════════════════════════════════ */

.scene-cta {
    padding: 10rem 2rem;
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.cta-container {
    text-align: center;
}

.cta-container h2 {
    margin-bottom: 1rem;
}

.cta-container p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

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

/* ═══════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════ */

.footer {
    padding: 4rem 2rem;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-brand p {
    margin-top: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-legal {
    max-width: 500px;
    text-align: right;
}

.footer-legal p {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 768px) {
    .system-card {
        grid-template-columns: 1fr;
    }
    
    .system-card:nth-child(even) {
        direction: ltr;
    }
    
    .footer-container {
        flex-direction: column;
    }
    
    .footer-legal {
        text-align: left;
    }
}