:root {
    --bg-primary: #030303;
    --bg-secondary: #0a0a0a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #52525b;
    --accent: #ffffff;
    --accent-glow: rgba(255, 255, 255, 0.15);
    --border-color: rgba(255, 255, 255, 0.05);
    --card-bg: rgba(255, 255, 255, 0.02);
    --success: #10b981;
    --gradient-1: #4f46e5;
    --gradient-2: #7c3aed;
    --gradient-3: #db2777;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

/* Noise texture overlay */
.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    opacity: 0.015;
    z-index: 1000;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Background shapes */
.bg-shapes {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
    background: radial-gradient(circle at 50% 50%, #111 0%, #030303 100%);
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
}

.shape-1 {
    width: 800px;
    height: 800px;
    background: var(--gradient-1);
    top: -300px;
    right: -100px;
    animation: float1 30s ease-in-out infinite;
}

.shape-2 {
    width: 600px;
    height: 600px;
    background: var(--gradient-3);
    bottom: -200px;
    left: -100px;
    animation: float2 35s ease-in-out infinite;
}

.shape-3 {
    width: 500px;
    height: 500px;
    background: var(--gradient-2);
    top: 40%;
    left: 30%;
    opacity: 0.15;
    animation: float3 40s ease-in-out infinite;
}

.glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
}

.glow-1 {
    width: 100%;
    height: 40%;
    background: radial-gradient(ellipse at center, rgba(79, 70, 229, 0.1) 0%, transparent 70%);
    top: 0;
    left: 0;
}

@keyframes float1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(50px, -50px) scale(1.1); }
    66% { transform: translate(-30px, 40px) scale(0.9); }
}

@keyframes float2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-50px, 50px) scale(0.9); }
    66% { transform: translate(40px, -30px) scale(1.1); }
}

@keyframes float3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(20px, 20px) scale(1.05); }
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 4rem;
    z-index: 100;
    display: flex;
    justify-content: center;
}

.nav-logo {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.nav-logo:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.05);
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 500;
    color: white;
    letter-spacing: -0.05em;
}

/* Main Content */
.main-content {
    position: relative;
    z-index: 10;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 10rem 2rem 6rem;
}

/* Hero Section */
.hero {
    text-align: center;
    max-width: 900px;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    backdrop-filter: blur(12px);
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    box-shadow: 0 0 10px #fff;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.5); }
}

.title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 10vw, 6.5rem);
    font-weight: 600;
    line-height: 0.95;
    margin-bottom: 2rem;
    letter-spacing: -0.04em;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) forwards;
}

.title-line:nth-child(2) {
    animation-delay: 0.2s;
}

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

.title-line.accent {
    color: #fff;
    font-weight: 700;
}

.description {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 4rem;
    line-height: 1.6;
    opacity: 0;
    animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) 0.4s forwards;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-bottom: 5rem;
    opacity: 0;
    animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) 0.6s forwards;
}

.countdown-item {
    text-align: center;
    min-width: 100px;
}

.countdown-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(3rem, 7vw, 4.5rem);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.75rem;
    letter-spacing: -0.04em;
}

.countdown-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    font-weight: 600;
}

.countdown-separator {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    color: var(--text-muted);
    opacity: 0.2;
    margin-top: -1.5rem;
    font-weight: 300;
}

/* Notify Section */
.notify-section {
    width: 100%;
    max-width: 520px;
    margin: 0 auto;
    opacity: 0;
    animation: reveal 1s cubic-bezier(0.23, 1, 0.32, 1) 0.8s forwards;
}

.input-wrapper {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.6rem;
    backdrop-filter: blur(12px);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.input-wrapper:hover {
    border-color: rgba(255, 255, 255, 0.15);
    background: rgba(255, 255, 255, 0.05);
}

.input-wrapper:focus-within {
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-2px);
}

.email-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 1.25rem 1.5rem;
    font-size: 1.1rem;
    color: var(--text-primary);
    font-family: inherit;
    letter-spacing: -0.01em;
}

.email-input::placeholder {
    color: var(--text-muted);
}

.notify-btn {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.25rem 2rem;
    background: #fff;
    color: #000;
    border: none;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    white-space: nowrap;
}

.notify-btn:hover {
    transform: scale(1.02);
    background: #f0f0f0;
    box-shadow: 0 10px 40px rgba(255, 255, 255, 0.1);
}

.notify-btn:active {
    transform: scale(0.98);
}

.notify-btn svg {
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.notify-btn:hover svg {
    transform: translateX(5px);
}

.notify-hint {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1.5rem;
    letter-spacing: 0.02em;
}

/* Success state */
.notify-form.success .input-wrapper {
    border-color: var(--success);
}

.notify-form.success .notify-btn {
    background: var(--success);
    color: #fff;
}

/* Footer */
.footer {
    position: relative;
    z-index: 10;
    padding: 4rem 2rem;
    margin-top: auto;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

.social-link {
    color: var(--text-muted);
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.social-link:hover {
    color: white;
    transform: translateY(-2px);
}

.copyright {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1.5rem;
    }

    .main-content {
        padding: 8rem 1.5rem 4rem;
    }

    .countdown {
        gap: 1rem;
    }

    .countdown-item {
        min-width: 70px;
    }

    .countdown-separator {
        font-size: 1.5rem;
        margin-top: -1rem;
    }

    .input-wrapper {
        flex-direction: column;
        padding: 0.75rem;
        border-radius: 24px;
    }

    .email-input {
        text-align: center;
        padding: 1rem;
    }

    .notify-btn {
        width: 100%;
        justify-content: center;
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .title {
        font-size: 2.75rem;
    }

    .description {
        font-size: 1.1rem;
    }

    .countdown-value {
        font-size: 2.5rem;
    }

    .countdown-separator {
        display: none;
    }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Selection */
::selection {
    background: var(--accent);
    color: white;
}