:root {
    --bg-color: #050505;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --accent-gradient: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);
    --button-bg: #ffffff;
    --button-text: #000000;
    --glow-color: rgba(79, 172, 254, 0.15);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Background Effects */
.background-glow {
    position: fixed;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, var(--glow-color) 0%, transparent 50%);
    z-index: -1;
    animation: pulse 10s ease-in-out infinite alternate;
}

@keyframes pulse {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }

    100% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Navigation */
header {
    padding: 2rem 5%;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.logo {
    font-weight: 800;
    letter-spacing: -0.05em;
    font-size: 1.5rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Hero Section */
.hero {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    text-align: center;
    height: 100vh;
}

.content {
    max-width: 800px;
    animation: fadeIn 1s ease-out;
}

.label {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.05);
}

h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* CTA Button */
.primary-btn {
    background: var(--button-bg);
    color: var(--button-text);
    border: none;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    border-radius: 99px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.primary-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px rgba(255, 255, 255, 0.5);
}

.primary-btn:active {
    transform: translateY(0);
}

.primary-btn svg {
    transition: transform 0.3s ease;
}

.primary-btn:hover svg {
    transform: translateX(4px);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    header {
        padding: 1.5rem;
    }

    .hero {
        padding: 0 1.5rem;
        /* Prevent content from being hidden behind headers on small screens if height is small */
        min-height: 100vh;
        padding-top: 80px;
    }

    h1 {
        /* Smaller font size for mobile to prevent overflow */
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }

    .subtitle {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }

    .primary-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
}

@media (min-width: 1440px) {
    .content {
        max-width: 1000px;
        /* Allow wider content on large screens */
    }

    h1 {
        font-size: 7rem;
        /* Make it even bolder on large displays */
    }

    .subtitle {
        font-size: 1.5rem;
        max-width: 700px;
    }
}

/* Touch device optimization */
@media (hover: none) {
    .primary-btn:hover {
        transform: none;
        box-shadow: none;
    }
}