@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;800&display=swap');

:root {
    /* Activation Color Palette */
    --clr-deep-space: #050510;
    --clr-indigo: #0a0a2a;
    --clr-cyan: #00f2ff;
    --clr-magenta: #ff007f;
    --clr-pearl: #ffffff;
    --clr-glass: rgba(255, 255, 255, 0.03);
    --clr-glass-border: rgba(255, 255, 255, 0.1);
    
    /* Typography */
    --ff-sans: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-snappy: all 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

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

body {
    font-family: var(--ff-sans);
    background-color: var(--clr-deep-space);
    color: var(--clr-pearl);
    overflow: hidden;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Background Hero */
.hero-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('hero.png') no-repeat center center/cover;
    z-index: -1;
    transform: scale(1.1);
    animation: slowZoom 30s infinite alternate linear;
    filter: brightness(0.7) contrast(1.1);
}

@keyframes slowZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1.3); }
}

.hero-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(10, 10, 42, 0.4) 0%, rgba(5, 5, 16, 0.9) 100%);
    z-index: -1;
}

/* Glass Card */
.glass-card {
    background: var(--clr-glass);
    backdrop-filter: blur(40px);
    -webkit-backdrop-filter: blur(40px);
    border: 1px solid var(--clr-glass-border);
    border-radius: 32px;
    padding: 4rem;
    max-width: 700px;
    width: 90%;
    text-align: center;
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.8), 0 0 50px rgba(0, 242, 255, 0.1);
    animation: slideInUp 0.8s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    overflow: hidden;
}

/* Accent Glows */
.glass-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(from 180deg at 50% 50%, transparent 0deg, var(--clr-cyan) 40deg, transparent 90deg);
    animation: rotateGlow 10s linear infinite;
    opacity: 0.1;
    pointer-events: none;
}

@keyframes rotateGlow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Typography */
.brand-label {
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.5rem;
    text-transform: uppercase;
    color: var(--clr-cyan);
    margin-bottom: 2rem;
    display: block;
    text-shadow: 0 0 15px rgba(0, 242, 255, 0.5);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.05em;
    background: linear-gradient(to right, #fff, var(--clr-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 1.2rem;
    font-weight: 400;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 3rem;
}

/* Progress Indicator */
.progress-container {
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.progress-bar {
    height: 100%;
    width: 78%;
    background: linear-gradient(to right, var(--clr-cyan), var(--clr-magenta));
    box-shadow: 0 0 20px var(--clr-cyan);
    animation: loadProgress 2s ease-out;
}

@keyframes loadProgress {
    from { width: 0; }
    to { width: 78%; }
}

/* Responsive */
@media (max-width: 768px) {
    .glass-card {
        padding: 2.5rem;
    }
}