:root {
    --bg-dark: #0a0a0c;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-primary: #8b5cf6; /* Violet */
    --accent-secondary: #06b6d4; /* Cyan */
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

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

/* Background Effects */
.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(var(--glass-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.1;
    z-index: -1;
    pointer-events: none;
}

.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.65" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)" opacity="0.05"/%3E%3C/svg%3E');
    z-index: -1;
    opacity: 0.4;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.glass-header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    display: flex;
    align-items: center;
    background: rgba(10, 10, 12, 0.7);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
}

.glass-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}

.dot {
    color: var(--accent-secondary);
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin-left: 2rem;
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

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

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button.small {
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
}

.cta-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
}

/* Hero */
.hero {
    padding: 180px 0 100px;
    text-align: center;
}

.signal-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(6, 182, 212, 0.1);
    color: var(--accent-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 2rem;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

.gradient-text {
    background: linear-gradient(to right, var(--accent-primary), var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-sub {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.cta-button.pulse {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.availability {
    display: block;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

/* Value Prop */
.value-prop {
    padding: 80px 0;
}

.value-prop .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.card {
    padding: 2.5rem;
}

.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(5px);
    border-radius: 1px; /* Technocratic sharp corners or slight radius */
}

.card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--text-secondary);
    font-size: 1rem;
}

/* Pricing Section */
.pricing-section {
    padding: 100px 0;
}

.pricing-card {
    max-width: 600px;
    margin: 0 auto;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.border-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary), transparent);
}

.card-header {
    text-align: center;
    margin-bottom: 3rem;
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 2rem;
}

.card-header h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
}

.period {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.feature-list {
    list-style: none;
    margin-bottom: 3rem;
}

.feature-list li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    color: var(--text-secondary);
}

.feature-list li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--accent-secondary);
}

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

.cta-button.full-width {
    display: block;
    width: 100%;
    text-align: center;
    padding: 1.2rem;
    font-size: 1.1rem;
}

.guarantee {
    text-align: center;
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Manifesto Mini */
.manifesto-mini {
    padding: 80px 0 120px;
    text-align: center;
}

.manifesto-text {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.manifesto-sign {
    color: var(--text-secondary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Footer */
.glass-footer {
    padding: 40px 0;
    border-top: 1px solid var(--glass-border);
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.subtle {
    margin-top: 0.5rem;
    opacity: 0.5;
    font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 3rem;
    }
    .value-prop .container {
        grid-template-columns: 1fr;
    }
    .pricing-card {
        padding: 2rem;
    }
}