/* Landing Page - Single Page Product View */

:root {
    --bg-primary: #0a0f14;
    --bg-secondary: #141b22;
    --bg-tertiary: #1a2128;
    --accent-primary: #22c55e;
    --accent-hover: #16a34a;
    --accent-dim: rgba(34, 197, 94, 0.15);
    --text-primary: #e8eaed;
    --text-secondary: #9ca3af;
    --text-dim: #6b7280;
    --border-default: #2d3748;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow: hidden;
    height: 100vh;
}

.landing-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    height: 100vh;
    max-width: 1400px;
    margin: 0 auto;
}

/* Left Side */
.landing-left {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px;
    gap: 32px;
}

.logo {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.terminal-prompt {
    color: var(--accent-primary);
    margin-right: 8px;
}

h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -1px;
    line-height: 1.1;
}

.tagline {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.feature-icon {
    color: var(--accent-primary);
    flex-shrink: 0;
    font-family: 'SF Mono', 'Consolas', monospace;
}

.cta-section {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn-launch {
    background: transparent;
    color: var(--accent-primary);
    border: 1px solid var(--accent-primary);
    padding: 16px 36px;
    border-radius: 3px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.15s;
    display: inline-block;
    text-align: center;
    align-self: flex-start;
}

.btn-launch:hover {
    background: var(--accent-dim);
}

.cta-note {
    font-size: 13px;
    color: var(--text-dim);
}

.meta-info {
    padding-top: 24px;
    border-top: 1px solid var(--border-default);
}

.meta-info p {
    font-size: 14px;
    color: var(--text-dim);
    margin-bottom: 12px;
}

.links {
    display: flex;
    gap: 16px;
}

.links a {
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s;
}

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

/* Right Side */
.landing-right {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    padding: 40px;
    gap: 20px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-default);
    overflow-y: auto;
    max-height: 100vh;
}

.demo-box {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: 3px;
    overflow: hidden;
}

.demo-header {
    background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-default);
    padding: 10px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.demo-title {
    font-size: 11px;
    color: var(--text-dim);
    font-family: 'SF Mono', 'Consolas', monospace;
}

.demo-controls {
    display: flex;
    gap: 6px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-default);
}

.demo-content {
    padding: 16px;
    font-family: 'SF Mono', 'Consolas', monospace;
    font-size: 11px;
    line-height: 1.5;
    max-height: 400px;
    overflow-y: auto;
}

.demo-line {
    margin-bottom: 4px;
}

.demo-line.blank {
    margin-bottom: 8px;
}

.prompt {
    color: var(--accent-primary);
    margin-right: 8px;
}

.prompt.blink {
    animation: blink 1s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.text {
    color: var(--text-secondary);
}

.text.success {
    color: var(--accent-primary);
}

.text.dim {
    color: var(--text-dim);
}

.highlight {
    color: var(--accent-primary);
    font-weight: 600;
}

.cursor {
    color: var(--text-secondary);
    animation: blink 1s infinite;
}

.pricing-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: 3px;
    padding: 20px;
    text-align: center;
}

.price {
    font-size: 40px;
    font-weight: 700;
    color: var(--accent-primary);
    font-family: 'SF Mono', 'Consolas', monospace;
    margin-bottom: 8px;
}

.price span {
    font-size: 16px;
    color: var(--text-dim);
}

.price-note {
    font-size: 11px;
    color: var(--text-dim);
    line-height: 1.5;
    font-style: italic;
}

.info-tabs {
    background: var(--bg-primary);
    border: 1px solid var(--border-default);
    border-radius: 3px;
    margin-bottom: 20px;
}

.tab-buttons {
    display: flex;
    border-bottom: 1px solid var(--border-default);
}

.tab-btn {
    flex: 1;
    background: transparent;
    color: var(--text-secondary);
    border: none;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.15s ease;
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.tab-btn.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
}

.tab-content {
    display: none;
    padding: 16px;
}

.tab-content.active {
    display: block;
}

.tab-item {
    margin-bottom: 12px;
}

.tab-item:last-child {
    margin-bottom: 0;
}

.tab-question {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.tab-answer {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .landing-container {
        grid-template-columns: 1fr;
        overflow-y: auto;
        height: auto;
        min-height: 100vh;
    }

    .landing-left,
    .landing-right {
        padding: 40px;
    }

    .landing-right {
        border-left: none;
        border-top: 1px solid var(--border-default);
    }

    h1 {
        font-size: 32px;
    }
}

@media (max-width: 640px) {
    .landing-left,
    .landing-right {
        padding: 24px;
    }

    h1 {
        font-size: 28px;
    }

    .tagline {
        font-size: 14px;
    }

    .demo-content {
        font-size: 11px;
    }
}