:root {
    /* OpenClaw 'Deep Ocean' Theme */
    --bg-deep: #050810;
    --bg-surface: #0a0f1a;
    --bg-elevated: #111827;
    
    --text-primary: #f0f4ff;
    --text-secondary: #8892b0;
    --text-muted: #5a6480;
    
    /* Lobster Coral - Primary Brand */
    --accent-primary: #ff4d4d;
    --accent-primary-hover: #e63946;
    --accent-primary-glow: rgba(255, 77, 77, 0.4);
    
    /* Tech Cyan - Secondary/Tech */
    --accent-secondary: #00e5cc;
    --accent-secondary-dark: #14b8a6;
    --accent-secondary-glow: rgba(0, 229, 204, 0.4);
    
    --accent-gradient: linear-gradient(135deg, #ff4d4d 0%, #991b1b 100%);
    --tech-gradient: linear-gradient(135deg, #00e5cc 0%, #14b8a6 100%);
    
    --border-subtle: rgba(136, 146, 176, 0.15);
    --border-highlight: rgba(255, 77, 77, 0.3);
    
    --spacing-unit: 1rem;
    --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;
}

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

::selection {
    background: var(--accent-primary);
    color: white;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-deep);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
    z-index: 1;
}

/* Background Effects */
body::before {
    content: '';
    position: fixed;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, rgba(255, 77, 77, 0.08) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

body::after {
    content: '';
    position: fixed;
    bottom: -20%;
    right: -10%;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(0, 229, 204, 0.05) 0%, transparent 70%);
    z-index: 0;
    pointer-events: none;
}

/* Header */
.header {
    padding: 2rem 0;
    background: linear-gradient(to bottom, rgba(5, 8, 16, 0.95), var(--bg-deep));
    position: relative;
    overflow: hidden;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6rem;
    position: relative;
    z-index: 10;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 30px var(--accent-primary-glow);
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--text-primary);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.btn-primary {
    background: var(--accent-primary);
    color: white;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    display: inline-block;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px var(--accent-primary-glow);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: var(--accent-primary-hover);
    box-shadow: 0 8px 25px var(--accent-primary-glow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    font-weight: 600;
    display: inline-block;
    transition: all 0.2s ease;
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-secondary);
}

/* Hero */
.hero {
    text-align: center;
    padding: 4rem 0 8rem;
    position: relative;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--accent-secondary);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--accent-secondary);
    opacity: 0.2;
    z-index: -1;
    transform: skewX(-10deg);
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 680px;
    margin: 0 auto 3rem;
    line-height: 1.8;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

/* Sections */
.section {
    padding: 6rem 0;
    position: relative;
}

.dark-bg {
    background-color: var(--bg-surface);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.highlight-bg {
    background: linear-gradient(135deg, rgba(5, 8, 16, 0.95), rgba(153, 27, 27, 0.15));
    border: 1px solid var(--border-highlight);
    border-radius: 1rem;
    margin: 4rem auto;
    max-width: 900px;
    position: relative;
    overflow: hidden;
}

.highlight-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.section-title::before {
    content: '⟩ ';
    color: var(--accent-primary);
}

.section-desc {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.1rem;
}

/* Grid Layouts */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

/* Feature List */
.feature-list {
    margin-top: 2.5rem;
}

.feature-list li {
    margin-bottom: 1.25rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: var(--text-secondary);
}

.feature-list strong {
    color: var(--text-primary);
}

.feature-list i {
    color: var(--accent-secondary);
    margin-top: 0.3rem;
    filter: drop-shadow(0 0 5px var(--accent-secondary-glow));
}

/* Terminal Card */
.image-placeholder {
    position: relative;
}

.card-glow::after {
    content: '';
    position: absolute;
    inset: -20px;
    background: radial-gradient(circle, var(--accent-secondary-glow), transparent 70%);
    z-index: -1;
    opacity: 0.5;
}

.terminal-window {
    background: #0f131a;
    border-radius: 0.75rem;
    border: 1px solid var(--border-subtle);
    box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    font-family: var(--font-mono);
}

.terminal-header {
    background: #1a1f2e;
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-subtle);
}

.dot {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 50%;
}

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

.terminal-body {
    padding: 1.5rem;
    color: #e2e8f0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.prompt { color: var(--accent-secondary); margin-right: 0.5rem; font-weight: bold; }
.output { color: var(--text-secondary); margin-top: 0.5rem; }

/* Cards */
.card {
    background: var(--bg-surface);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-secondary);
    box-shadow: 0 10px 30px -10px var(--accent-secondary-glow);
}

.icon-box {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(0, 229, 204, 0.1);
    color: var(--accent-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    border: 1px solid rgba(0, 229, 204, 0.2);
}

.card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Benefits */
.benefit-wrapper {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 2rem;
}

.benefit-item {
    text-align: center;
    flex: 1;
    min-width: 280px;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 1rem;
    border: 1px solid transparent;
    transition: all 0.3s;
}

.benefit-item:hover {
    border-color: var(--border-subtle);
    background: rgba(255, 255, 255, 0.04);
}

.benefit-item h3 {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    color: var(--text-primary);
}

.benefit-item i {
    color: var(--accent-primary);
}

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

/* Pain Points */
.pain-content {
    padding: 3rem;
    text-align: center;
}

.pain-content h2 {
    color: var(--accent-primary);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.pain-content ul {
    display: inline-block;
    text-align: left;
    margin: 2rem 0;
    color: var(--text-primary);
}

.pain-content li {
    margin-bottom: 0.8rem;
    list-style-type: disc;
    padding-left: 0.5rem;
}

.pain-summary {
    font-size: 1.25rem;
    margin-top: 1rem;
    color: var(--text-primary);
    font-weight: 500;
}

/* Service Pricing */
.pricing-card-wrapper {
    display: flex;
    justify-content: center;
    padding-top: 2rem;
}

.pricing-card {
    background: var(--bg-surface);
    border-radius: 1.5rem;
    border: 1px solid var(--border-subtle);
    max-width: 900px;
    width: 100%;
    overflow: hidden;
    position: relative;
    box-shadow: 0 0 50px -20px rgba(0, 0, 0, 0.5);
}

.pricing-card.featured {
    border-color: var(--accent-primary);
    box-shadow: 0 0 60px -20px var(--accent-primary-glow);
}

.card-header {
    background: linear-gradient(135deg, rgba(255, 77, 77, 0.1), rgba(5, 8, 16, 0.8));
    padding: 3rem;
    text-align: center;
    border-bottom: 1px solid var(--border-subtle);
}

.card-header h3 {
    font-size: 2.2rem;
    margin-bottom: 0.5rem;
    color: white;
}

.card-header p {
    color: var(--accent-secondary);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.price-tag {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 1rem 0;
    letter-spacing: -0.02em;
    line-height: 1;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0.2rem;
}

.currency {
    font-size: 1.5rem;
    margin-top: 0.5rem;
    opacity: 0.8;
    color: var(--accent-secondary);
}

.period {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    align-self: flex-end;
    margin-bottom: 0.6rem;
}

.card-body {
    padding: 3rem 4rem;
}

.service-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.service-list li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.check-icon {
    color: var(--accent-secondary);
    font-size: 1.25rem;
    background: rgba(0, 229, 204, 0.1);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin-top: 0.2rem;
}

.service-detail strong {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.service-detail p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.note-box {
    margin-top: 3rem;
    background: rgba(255, 189, 46, 0.05);
    border: 1px solid rgba(255, 189, 46, 0.2);
    padding: 1.25rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    color: #ffd166;
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.note-box::before {
    content: 'ℹ';
    font-weight: bold;
    font-size: 1.2rem;
}

.card-footer {
    padding: 3rem;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    background: rgba(5, 8, 16, 0.5);
}

.btn-block {
    display: block;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
    text-align: center;
    padding: 1.2rem;
    font-size: 1.2rem;
    background: var(--accent-gradient);
    border: none;
}

.contact-info {
    margin-top: 1.5rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    padding: 4rem 0;
    text-align: center;
    border-top: 1px solid var(--border-subtle);
    color: var(--text-muted);
    font-size: 0.9rem;
    background: var(--bg-surface);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .grid-2, .service-list {
        grid-template-columns: 1fr;
    }
    
    .card-body {
        padding: 2rem;
    }
    
    .navbar {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .nav-links {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .pricing-card-wrapper {
        padding: 0 1rem;
    }
}