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

:root {
    --primary-red: #E10600;
    --dark-bg: #0a0a0a;
    --darker-bg: #050505;
    --light-text: #ffffff;
    --gray-text: #a0a0a0;
    --accent-blue: #00D9FF;
    --glow-red: rgba(225, 6, 0, 0.5);
    --glow-blue: rgba(0, 217, 255, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
    color: var(--light-text);
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

.container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 2rem;
}

.content {
    text-align: center;
    z-index: 10;
    position: relative;
    max-width: 900px;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Logo Section */
.logo-section {
    position: relative;
    margin-bottom: 1rem;
}

.logo {
    font-family: 'Inter', sans-serif;
    font-size: clamp(3rem, 10vw, 6rem);
    font-weight: 300;
    letter-spacing: 0.2em;
    color: var(--light-text);
    position: relative;
    display: inline-block;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.1);
}

.logo strong {
    font-weight: 700;
}

.speed-line {
    height: 3px;
    width: 200px;
    background: linear-gradient(90deg, transparent 0%, var(--primary-red) 50%, transparent 100%);
    margin: 1rem auto;
    animation: speedLine 2s ease-in-out infinite;
}

@keyframes speedLine {
    0% {
        transform: translateX(-100px);
        opacity: 0;
    }

    50% {
        opacity: 1;
    }

    100% {
        transform: translateX(100px);
        opacity: 0;
    }
}

.tagline {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 300;
    color: var(--gray-text);
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
}

.description {
    font-size: clamp(0.95rem, 2.5vw, 1.125rem);
    font-weight: 400;
    color: var(--light-text);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    opacity: 0.9;
}

/* Status Badge */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.5rem;
    background: rgba(225, 6, 0, 0.1);
    border: 1px solid var(--primary-red);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    margin-bottom: 3rem;
    animation: glow 2s ease-in-out infinite;
}

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px var(--glow-red);
    }

    50% {
        box-shadow: 0 0 40px var(--glow-red);
    }
}

.pulse {
    width: 8px;
    height: 8px;
    background: var(--primary-red);
    border-radius: 50%;
    animation: pulseCircle 1.5s ease-in-out infinite;
}

@keyframes pulseCircle {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }
}

/* Countdown */
.countdown-container {
    margin: 3rem 0;
}

.countdown-title {
    font-size: clamp(1.25rem, 4vw, 2rem);
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--gray-text);
}

.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: clamp(1rem, 3vw, 2rem);
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.time-unit {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.time-value {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 700;
    background: linear-gradient(135deg, var(--light-text) 0%, var(--gray-text) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    min-width: 2ch;
    text-align: center;
    font-variant-numeric: tabular-nums;
}

.time-label {
    font-size: clamp(0.75rem, 2vw, 1rem);
    color: var(--gray-text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
}

.time-separator {
    font-size: clamp(2rem, 6vw, 4rem);
    font-weight: 300;
    color: var(--gray-text);
    opacity: 0.5;
    animation: blink 2s ease-in-out infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 0.5;
    }

    50% {
        opacity: 0.1;
    }
}

.launch-date {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: var(--accent-blue);
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Features Preview */
.features-preview {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 4rem;
}

.feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    min-width: 150px;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-red);
    box-shadow: 0 10px 40px var(--glow-red);
}

.feature-icon {
    font-size: 2.5rem;
    filter: grayscale(0.3);
}

.feature-item span {
    font-size: 0.875rem;
    color: var(--gray-text);
    font-weight: 500;
}

/* Background Animation */
.background-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    opacity: 0.3;
}

.grid-line {
    position: absolute;
    width: 3px;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, var(--primary-red) 50%, transparent 100%);
    animation: gridMove 3s linear infinite;
    box-shadow: 0 0 10px var(--primary-red);
}

.grid-line:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}

.grid-line:nth-child(2) {
    left: 30%;
    animation-delay: 0.5s;
}

.grid-line:nth-child(3) {
    left: 50%;
    animation-delay: 1s;
}

.grid-line:nth-child(4) {
    left: 70%;
    animation-delay: 1.5s;
}

.grid-line:nth-child(5) {
    left: 90%;
    animation-delay: 2s;
}

@keyframes gridMove {
    0% {
        transform: translateY(-100%);
    }

    100% {
        transform: translateY(100%);
    }
}

/* Particles */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 2;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--accent-blue);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s ease-in-out infinite;
    box-shadow: 0 0 10px var(--glow-blue);
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    left: 20%;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    left: 35%;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    left: 50%;
    animation-delay: 3s;
}

.particle:nth-child(5) {
    left: 65%;
    animation-delay: 4s;
}

.particle:nth-child(6) {
    left: 75%;
    animation-delay: 5s;
}

.particle:nth-child(7) {
    left: 85%;
    animation-delay: 6s;
}

.particle:nth-child(8) {
    left: 95%;
    animation-delay: 7s;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }

    10% {
        opacity: 1;
    }

    90% {
        opacity: 1;
    }

    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .countdown {
        gap: 1rem;
    }

    .features-preview {
        gap: 1rem;
    }

    .feature-item {
        min-width: 120px;
        padding: 1rem;
    }

    .time-separator {
        display: none;
    }
}