:root {
    --bg-color: #0d0d0d;
    --text-color: #ffffff;
    --accent-color: #d4ff00; /* Pickleball yellow/neon green */
    --accent-hover: #b8e600;
    --glass-bg: rgba(255, 255, 255, 0.1);
    --font-primary: 'Montserrat', sans-serif;
}

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

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

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    filter: brightness(0.4) contrast(1.1);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 20%, rgba(0,0,0,0.8) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    padding: 0 20px;
}

.headline {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

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

.subheadline {
    font-size: clamp(1rem, 3vw, 1.5rem);
    margin-bottom: 40px;
    opacity: 0.9;
}

/* Buttons */
.cta-container {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    padding: 16px 32px;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button.primary {
    background-color: var(--accent-color);
    color: #000;
}

.cta-button.primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(212, 255, 0, 0.3);
}

.cta-button.secondary {
    border: 2px solid #fff;
    color: #fff;
}

.cta-button.secondary:hover {
    background-color: #fff;
    color: #000;
    transform: translateY(-3px);
}

/* Features Section */
.container {
    padding: 100px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.intro {
    text-align: center;
}

.intro h2 {
    font-size: 3rem;
    margin-bottom: 60px;
    text-transform: uppercase;
    position: relative;
}

.intro h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 20px auto 0;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--glass-bg);
    padding: 40px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    background: rgba(255,255,255,0.15);
}

.icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--accent-color);
}

/* Footer */
.footer {
    padding: 40px 20px;
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    opacity: 0.7;
}

@media (max-width: 768px) {
    .container {
        padding: 60px 20px;
    }
}