:root {
    --bg-color: #0d1117;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --accent-color: #2f81f7;
    --accent-glow: rgba(47, 129, 247, 0.4);
    --card-bg: #161b22;
    --card-border: #30363d;
    --success-color: #238636;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --scan-line-color: rgba(47, 129, 247, 0.1);
    --grid-color: rgba(48, 54, 61, 0.3);
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-family);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Background Effects */
.noise-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' 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");
    pointer-events: none;
    z-index: -1;
}

.grid-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--grid-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 40%, transparent 80%);
    pointer-events: none;
    z-index: -2;
}

/* Header */
.glass-header {
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    background: rgba(13, 17, 23, 0.7);
    border-bottom: 1px solid var(--card-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 0;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.05em;
    color: var(--text-primary);
}

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

nav {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.cta-button.small {
    padding: 0.4rem 0.8rem;
    background: rgba(47, 129, 247, 0.1);
    color: var(--accent-color);
    border: 1px solid rgba(47, 129, 247, 0.3);
    border-radius: 6px;
    font-size: 0.85rem;
}

.cta-button.small:hover {
    background: rgba(47, 129, 247, 0.2);
}

/* Hero Section */
main {
    flex: 1;
}

.hero {
    text-align: center;
    padding: 6rem 1rem 4rem;
    position: relative;
}

.signal-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 10px var(--accent-glow);
    background: rgba(47, 129, 247, 0.05);
}

h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(120deg, rgb(148, 192, 240) 0%, #2f81f7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.hero-sub {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
}

.hero-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.cta-button.pulse {
    background: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 0 20px var(--accent-glow);
    position: relative;
    overflow: hidden;
}

.cta-button.pulse::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 60%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.cta-button.pulse:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

.cta-button.pulse:hover::after {
    transform: scale(1);
}

.availability {
    font-size: 0.85rem;
    color: var(--success-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.availability::before {
    content: '';
    display: block;
    width: 6px;
    height: 6px;
    background: var(--success-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--success-color);
}

/* Services Grid */
.value-prop {
    padding: 4rem 0;
}

.section-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.card {
    /* Common card styles used by .glass-panel */
}

.glass-panel {
    background: rgba(22, 27, 34, 0.6);
    border: 1px solid var(--card-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 2rem;
    transition: transform 0.2s, border-color 0.2s;
}

.glass-panel:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.glass-panel h3 {
    font-size: 1.25rem;
    margin-top: 0;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.glass-panel p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

/* Manifesto */
.manifesto-mini {
    text-align: center;
    padding: 4rem 1rem;
    border-top: 1px solid var(--card-border);
    background: linear-gradient(180deg, transparent 0%, rgba(22, 27, 34, 0.8) 100%);
}

.manifesto-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

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

/* Footer */
.glass-footer {
    border-top: 1px solid var(--card-border);
    padding: 2rem 0;
    background: rgba(13, 17, 23, 0.9);
    text-align: center;
}

.glass-footer p {
    margin: 0.5rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.subtle {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    nav {
        flex-wrap: wrap;
        justify-content: center;
    }
}