/* AlphaLens Landing Page - Solarized Dark Theme */

:root {
    --bg-primary: #002b36;
    --bg-secondary: #073642;
    --bg-tertiary: #0a4052;
    --text-primary: #93a1a1;
    --text-bright: #eee8d5;
    --text-dim: #657b83;
    --accent-blue: #268bd2;
    --accent-cyan: #2aa198;
    --accent-green: #859900;
    --accent-red: #dc322f;
    --accent-yellow: #b58900;
    --accent-purple: #6c71c4;
    --border-color: #586e75;
    --gradient-start: #268bd2;
    --gradient-end: #6c71c4;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(38, 139, 210, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(38, 139, 210, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 43, 54, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-bright);
}

.logo-icon {
    font-size: 24px;
}

.logo-img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s;
}

nav a:hover {
    color: var(--text-bright);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(38, 139, 210, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    color: var(--text-bright);
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    border: 1px solid var(--border-color);
    transition: background 0.2s;
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
}

.btn-large {
    padding: 14px 28px;
    font-size: 16px;
}

/* Hero */
.hero {
    padding: 160px 0 80px;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(38, 139, 210, 0.15);
    color: var(--accent-blue);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 24px;
    border: 1px solid rgba(38, 139, 210, 0.3);
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    color: var(--text-bright);
    line-height: 1.1;
    margin-bottom: 24px;
}

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

.hero-subtitle {
    font-size: 20px;
    color: var(--text-primary);
    max-width: 600px;
    margin: 0 auto 48px;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 64px;
    margin-bottom: 48px;
}

.stat {
    text-align: center;
}

.stat-value {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: var(--text-bright);
    font-family: 'JetBrains Mono', monospace;
}

.stat-label {
    font-size: 14px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* Ticker */
.ticker-section {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
    overflow: hidden;
}

.ticker-label {
    position: absolute;
    left: 24px;
    background: var(--bg-secondary);
    padding: 0 16px;
    font-size: 11px;
    font-weight: 600;
    color: var(--accent-blue);
    letter-spacing: 1px;
    z-index: 1;
}

.ticker-wrapper {
    overflow: hidden;
    position: relative;
}

.ticker {
    display: flex;
    gap: 48px;
    animation: ticker 30s linear infinite;
    white-space: nowrap;
}

.ticker:hover {
    animation-play-state: paused;
}

@keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.ticker-item {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    color: var(--text-primary);
}

.ticker-item .position {
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.ticker-item .position.for { background: rgba(133, 153, 0, 0.2); color: var(--accent-green); }
.ticker-item .position.against { background: rgba(220, 50, 47, 0.2); color: var(--accent-red); }
.ticker-item .position.neutral { background: rgba(181, 137, 0, 0.2); color: var(--accent-yellow); }

.ticker-item .confidence {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-dim);
}

.ticker-item .outcome {
    font-size: 12px;
}

.ticker-item .outcome.correct { color: var(--accent-green); }
.ticker-item .outcome.wrong { color: var(--accent-red); }
.ticker-item .outcome.pending { color: var(--text-dim); }

/* How It Works */
.how-it-works {
    padding: 100px 0;
}

.how-it-works h2, .track-record h2, .cta-section h2 {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-bright);
    text-align: center;
    margin-bottom: 16px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 64px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.step {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: transform 0.2s, border-color 0.2s;
}

.step:hover {
    transform: translateY(-4px);
    border-color: var(--accent-blue);
}

.step-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.step h3 {
    font-size: 18px;
    color: var(--text-bright);
    margin-bottom: 12px;
}

.step p {
    font-size: 14px;
    color: var(--text-dim);
}

/* Track Record */
.track-record {
    padding: 100px 0;
    background: var(--bg-secondary);
}

.track-record-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.track-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 24px;
}

.track-card-wide {
    grid-column: span 2;
}

.track-card h3 {
    font-size: 16px;
    color: var(--text-bright);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.track-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.track-stat {
    text-align: center;
}

.track-stat-value {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--text-bright);
    font-family: 'JetBrains Mono', monospace;
}

.track-stat-value.accent-green { color: var(--accent-green); }
.track-stat-value.accent-red { color: var(--accent-red); }

.track-stat-label {
    font-size: 12px;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Confidence Bands */
.confidence-bands {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.band-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.band-label {
    width: 60px;
    font-size: 13px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-dim);
}

.band-bar {
    flex: 1;
    height: 24px;
    background: var(--bg-secondary);
    border-radius: 4px;
    overflow: hidden;
}

.band-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 4px;
    transition: width 0.5s ease;
}

.band-value {
    width: 50px;
    text-align: right;
    font-size: 14px;
    font-weight: 600;
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-bright);
}

/* Verdicts Table */
.verdicts-table {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.verdict-row {
    display: grid;
    grid-template-columns: 50px 1fr 100px 70px 100px;
    gap: 16px;
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    font-size: 14px;
    align-items: center;
}

.verdict-row.header {
    background: transparent;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-dim);
    padding: 8px 12px;
}

.verdict-row.loading {
    grid-template-columns: 1fr;
    text-align: center;
    color: var(--text-dim);
}

.v-id {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-dim);
}

.v-query {
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.v-position {
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
}

.v-position.for { color: var(--accent-green); }
.v-position.against { color: var(--accent-red); }
.v-position.neutral { color: var(--accent-yellow); }

.v-confidence {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-bright);
}

.v-outcome {
    font-weight: 600;
    font-size: 12px;
}

.v-outcome.correct { color: var(--accent-green); }
.v-outcome.wrong { color: var(--accent-red); }
.v-outcome.pending { color: var(--text-dim); }

.track-footer {
    margin-top: 32px;
    text-align: center;
    font-size: 13px;
    color: var(--text-dim);
}

.track-footer code {
    background: var(--bg-primary);
    padding: 2px 8px;
    border-radius: 4px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--accent-cyan);
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    text-align: center;
}

.cta-section p {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 32px;
}

.pricing-hint {
    margin-top: 24px;
    font-size: 14px;
    color: var(--text-dim);
}

.pricing-hint .divider {
    margin: 0 16px;
    color: var(--border-color);
}

/* Footer */
footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 48px 0 24px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    color: var(--text-bright);
}

.footer-tagline {
    font-style: italic;
    color: var(--text-dim);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--accent-blue);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 12px;
    color: var(--text-dim);
}

/* Responsive */
@media (max-width: 1024px) {
    .steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

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

    .stat-value {
        font-size: 36px;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

    .track-record-grid {
        grid-template-columns: 1fr;
    }

    .track-card-wide {
        grid-column: span 1;
    }

    .verdict-row {
        grid-template-columns: 40px 1fr 60px;
    }

    .verdict-row .v-confidence,
    .verdict-row .v-outcome {
        display: none;
    }

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

    nav {
        gap: 16px;
    }
}
