:root {
    --bg-black: #0a0a0a;
    --card-black: #121212;
    --off-white: #f5f5f7;
    --text-muted: #a0a0a5;
    --off-red: #e63946;
    --off-red-hover: #ff4d5a;
    --border-color: #222225;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--bg-black);
    color: var(--off-white);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    overflow-x: hidden;
    position: relative;
}

/* Interactive Canvas Background */
#particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

header, main, footer {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1200px;
    padding: 2rem;
}

/* Header / Logo */
header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    text-transform: uppercase;
}

.logo span {
    color: var(--off-red);
}

.logo small {
    display: block;
    font-size: 0.65rem;
    letter-spacing: 2px;
    color: var(--text-muted);
    font-weight: 500;
    margin-top: -2px;
}

/* Main Content */
main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 4rem 2rem;
}

.badge {
    background: rgba(230, 57, 70, 0.1);
    color: var(--off-red);
    border: 1px solid rgba(230, 57, 70, 0.2);
    padding: 0.5rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
    max-width: 800px;
}

h1 span {
    color: var(--off-red);
}

p.subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: 3rem;
    line-height: 1.6;
}

/* Countdown Timer */
.countdown {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.time-box {
    background: var(--card-black);
    border: 1px solid var(--border-color);
    min-width: 90px;
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.time-box .number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--off-white);
    display: block;
}

.time-box .label {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-top: 0.25rem;
    display: block;
}

/* Notify Form */
.notify-form {
    display: flex;
    width: 100%;
    max-width: 480px;
    background: var(--card-black);
    border: 1px solid var(--border-color);
    padding: 0.5rem;
    border-radius: 100px;
    transition: border-color 0.3s ease;
}

.notify-form:focus-within {
    border-color: var(--off-red);
}

.notify-form input[type="email"] {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0 1.5rem;
    color: var(--off-white);
    font-size: 1rem;
}

.notify-form input::placeholder {
    color: #555;
}

.notify-form button {
    background: var(--off-red);
    color: var(--off-white);
    border: none;
    outline: none;
    padding: 0.8rem 1.8rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.1s ease;
}

.notify-form button:hover {
    background: var(--off-red-hover);
}

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

/* Footer */
footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    font-size: 0.85rem;
    color: var(--text-muted);
}

.socials a {
    color: var(--text-muted);
    text-decoration: none;
    margin-left: 1.5rem;
    transition: color 0.2s ease;
}

.socials a:hover {
    color: var(--off-red);
}

/* Responsive Design */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .countdown {
        gap: 0.75rem;
    }

    .time-box {
        min-width: 75px;
        padding: 1rem;
    }

    .time-box .number {
        font-size: 1.8rem;
    }

    .notify-form {
        flex-direction: column;
        background: transparent;
        border: none;
        gap: 1rem;
        padding: 0;
    }

    .notify-form input[type="email"] {
        background: var(--card-black);
        border: 1px solid var(--border-color);
        padding: 1rem 1.5rem;
        border-radius: 100px;
        height: 54px;
    }

    .notify-form button {
        height: 54px;
    }

    footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    .socials a {
        margin: 0 0.75rem;
    }
}