:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --primary-accent: #3b82f6;
    --secondary-accent: #8b5cf6;
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.1);
    --font-main: 'Inter', sans-serif;
    --transition-speed: 0.3s;
}

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

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

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

/* Background Effects */
.background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
}

.background-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    z-index: -1;
    pointer-events: none;
}

/* Header */
header {
    padding: 2rem 0;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 10;
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo .highlight {
    color: var(--primary-accent);
}

nav {
    display: flex;
    gap: 1rem;
}

.lang-btn {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    transition: var(--transition-speed);
}

.lang-btn:hover {
    color: var(--text-primary);
}

.lang-btn.active {
    color: var(--text-primary);
    background: var(--card-bg);
    border-color: var(--card-border);
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    padding-top: 4rem;
    text-align: center;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #fff 0%, #a5b4fc 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.cta-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    text-decoration: none;
    font-weight: 600;
    border-radius: 3rem;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
}

/* Hero Buzzwords */
.buzzwords {
    color: var(--primary-accent);
    font-weight: 600;
    margin-bottom: 2rem;
    font-size: 1.1rem;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Contact Section */
.contact {
    padding: 6rem 0 8rem;
    text-align: center;
}

.contact p {
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}



/* Footer */
footer {
    border-top: 1px solid var(--card-border);
    padding: 2rem 0;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

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

    .logo {
        font-size: 1.25rem;
    }

    .container {
        padding: 0 1.5rem;
    }
}