:root {
    --color-bg: #2B2B2B; /* Dark Charcoal from FB */
    --color-text: #F5F5F0; /* Cream / Off-White */
    --color-accent-1: #A68E5F; /* Antique Gold */
    --color-accent-2: #D4BD8A; /* Metallic Light Gold */
    --color-input-bg: rgba(245, 245, 240, 0.05);
    --color-border: rgba(166, 142, 95, 0.3);
    
    --font-heading: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base Reset & Styling */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Background Effects */
.grain-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opactiy='0.05'/%3E%3C/svg%3E");
    opacity: 0.04;
    pointer-events: none;
    z-index: 1;
}

/* Particles / Glow */
.particles {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-accent-2) 0%, transparent 70%);
    opacity: 0.15;
    filter: blur(40px);
}

.particle:nth-child(1) { width: 300px; height: 300px; top: -100px; left: -100px; animation: float 20s infinite alternate ease-in-out; }
.particle:nth-child(2) { width: 400px; height: 400px; bottom: -150px; right: -100px; animation: float 25s infinite alternate-reverse ease-in-out; }
.particle:nth-child(3) { width: 200px; height: 200px; top: 40%; left: 60%; animation: float 18s infinite alternate ease-in-out; opacity: 0.1; }

@keyframes float {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 30px) scale(1.1); }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    z-index: 10;
}

/* Top Accent */
.accent-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 80px;
    background: linear-gradient(to bottom, var(--color-accent-2), transparent);
    opacity: 0.5;
}

/* Brand */
.brand {
    margin-top: 4rem;
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.brand-logo-wrapper {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-accent-1);
    box-shadow: 0 0 30px rgba(166, 142, 95, 0.2);
    padding: 4px;
    background: var(--color-bg);
}

.brand-logo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.brand-tagline {
    font-family: var(--font-sans);
    letter-spacing: 0.2em;
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--color-accent-2);
    opacity: 0.9;
}

/* Hero Section */
.hero {
    max-width: 800px;
    margin-bottom: 4rem;
}

.hero-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: var(--color-accent-1);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.4em 1em;
    border: 1px solid var(--color-border);
    border-radius: 100px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.hero-title em {
    font-style: italic;
    background: linear-gradient(to right, var(--color-accent-2), var(--color-accent-1));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    padding-right: 0.1em;
}

.hero-description {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
    color: rgba(245, 245, 240, 0.7);
    font-weight: 300;
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 4rem;
    padding: 2rem 3rem;
    background: rgba(43, 43, 43, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid var(--color-border);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.countdown-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 80px;
}

.countdown-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 400;
    color: var(--color-accent-2);
    line-height: 1;
    margin-bottom: 0.5rem;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: rgba(245, 245, 240, 0.6);
}

.countdown-separator {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-accent-1);
    opacity: 0.5;
    margin-top: -1.5rem;
}

/* Signup */
.signup {
    max-width: 500px;
    width: 100%;
    margin-bottom: 3rem;
}

.signup-text {
    font-size: 0.9rem;
    color: rgba(245, 245, 240, 0.8);
    margin-bottom: 1rem;
    font-weight: 300;
}

.signup-form {
    position: relative;
}

.input-wrapper {
    display: flex;
    position: relative;
    background: var(--color-input-bg);
    border: 1px solid var(--color-border);
    border-radius: 100px;
    padding: 0.4rem;
    transition: var(--transition-smooth);
}

.input-wrapper:focus-within {
    border-color: var(--color-accent-2);
    box-shadow: 0 0 20px rgba(212, 189, 138, 0.15);
    background: rgba(43, 43, 43, 0.8);
}

input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    padding: 0.8rem 1.5rem;
    color: var(--color-text);
    font-family: var(--font-sans);
    font-size: 1rem;
    outline: none;
}

input[type="email"]::placeholder {
    color: rgba(245, 245, 240, 0.3);
}

button {
    background: var(--color-accent-1);
    color: var(--color-bg);
    border: none;
    border-radius: 100px;
    padding: 0 1.5rem;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-smooth);
}

button:hover {
    background: var(--color-accent-2);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 189, 138, 0.3);
}

button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

button:hover .btn-icon {
    transform: translateX(4px);
}

.form-message {
    margin-top: 1rem;
    font-size: 0.85rem;
    height: 1.2rem;
    color: var(--color-accent-2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.form-message.success {
    opacity: 1;
}

/* Socials */
.socials {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    color: var(--color-accent-1);
    transition: var(--transition-smooth);
    background: transparent;
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link:hover {
    background: var(--color-accent-1);
    color: var(--color-bg);
    border-color: var(--color-accent-1);
    transform: translateY(-3px);
}

/* Footer */
.footer {
    padding: 2rem;
    text-align: center;
    border-top: 1px solid var(--color-border);
    position: relative;
    z-index: 10;
    background: rgba(43, 43, 43, 0.8);
    backdrop-filter: blur(10px);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.footer-credit {
    font-size: 0.8rem;
    color: rgba(245, 245, 240, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-logo-link {
    display: inline-block;
    transition: transform 0.3s ease;
}

.footer-logo-link:hover {
    transform: scale(1.05);
}

.footer-logo {
    height: 30px;
    width: auto;
}

.footer-copy {
    font-size: 0.75rem;
    color: rgba(245, 245, 240, 0.3);
}

/* Responsive Design */
@media (max-width: 768px) {
    .countdown {
        gap: 1rem;
        padding: 1.5rem 2rem;
    }
    
    .countdown-number {
        font-size: 2.2rem;
    }
    
    .countdown-separator {
        font-size: 1.5rem;
        margin-top: -1rem;
    }
    
    .input-wrapper {
        flex-direction: column;
        background: transparent;
        border: none;
        padding: 0;
        gap: 1rem;
    }
    
    .input-wrapper:focus-within {
        box-shadow: none;
        background: transparent;
    }
    
    input[type="email"] {
        background: var(--color-input-bg);
        border: 1px solid var(--color-border);
        border-radius: 100px;
        text-align: center;
    }
    
    input[type="email"]:focus {
        border-color: var(--color-accent-2);
        background: rgba(43, 43, 43, 0.8);
    }
    
    button {
        width: 100%;
        justify-content: center;
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 1.5rem;
    }

    .countdown {
        flex-wrap: wrap;
        padding: 1.5rem 1rem;
    }
    
    .countdown-number {
        font-size: 1.8rem;
    }

    .brand-logo-wrapper {
        width: 100px;
        height: 100px;
    }
}