:root {
    --bg-dark: #050505;
    --brand-amber: #f59e0b;
    /* Hazardous/Amber focus */
    --brand-red: #dc2626;
    /* Danger CTA */
    --text-main: #ffffff;
    --text-muted: #9ca3af;
    --font-heading: 'Anton', sans-serif;
    --font-body: 'Inter', sans-serif;
}

body,
html {
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
    background-color: var(--bg-dark);
    font-family: var(--font-body);
    color: var(--text-main);
    overflow: hidden;
    /* Prevent scroll on landing page */
}

/* === CINEMATIC BACKGROUND === */
.bg-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    overflow: hidden;
}

.bg-image {
    position: absolute;
    top: -5%;
    left: -5%;
    width: 110%;
    height: 110%;
    background-image: url('images/bg.png');
    background-size: cover;
    background-position: center bottom;
    /* Slow Ken Burns Zoom */
    animation: kenBurns 30s ease-in-out infinite alternate;
}

@keyframes kenBurns {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.08) translate(-1%, -1%);
    }
}

/* Shadow gradient overlay */
.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(5, 5, 5, 0.2) 0%, rgba(5, 5, 5, 0.6) 100%);
    z-index: 1;
    /* ensure it sits above background but below text/embers */
}

/* Embers Micro-Animation */
.embers {
    position: absolute;
    bottom: -10px;
    width: 6px;
    height: 6px;
    background-color: var(--brand-amber);
    border-radius: 50%;
    box-shadow: 0 0 10px 2px var(--brand-amber);
    opacity: 0;
    animation: floatUp 8s infinite ease-in;
    z-index: 2;
    /* sit above overlay */
}

.embers-1 {
    left: 20%;
    animation-delay: 1s;
    animation-duration: 9s;
}

.embers-2 {
    left: 60%;
    animation-delay: 4s;
    width: 4px;
    height: 4px;
}

.embers-3 {
    left: 75%;
    animation-delay: 2s;
    animation-duration: 11s;
}

@keyframes floatUp {
    0% {
        transform: translateY(0) translateX(0);
        opacity: 0;
    }

    20% {
        opacity: 0.8;
    }

    80% {
        opacity: 0.2;
    }

    100% {
        transform: translateY(-50vh) translateX(30px);
        opacity: 0;
    }
}

/* === CONTENT LAYOUT === */
.content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    min-height: 100vh;
    padding: 2rem 4rem;
    box-sizing: border-box;
    position: relative;
    z-index: 10;
}

header {
    width: 100%;
    /* Pushes content down if needed, but let's just use margins below */
}

.logo {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    letter-spacing: 4px;
    margin: 0;
    padding-bottom: 2rem;
    color: var(--text-main);
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.8);
}

/* Hero Messaging */
.hero {
    display: flex;
    flex-direction: column;
    justify-content: center;
    max-width: 700px;
    margin-top: 1rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 6rem;
    line-height: 1;
    text-transform: uppercase;
    margin: 0 0 1rem 0;
    letter-spacing: 2px;
    text-shadow: 0 10px 30px rgba(0, 0, 0, 0.9);
}

.hero-sub {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--text-muted);
    margin: 0 0 3rem 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.8);
    max-width: 500px;
}

/* Beta Form */
.cta-container {
    background: rgba(10, 10, 15, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    max-width: 550px;
}

.beta-form {
    display: flex;
    gap: 10px;
}

.email-input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border-radius: 4px;
    font-family: var(--font-body);
    transition: all 0.3s ease;
}

.email-input:focus {
    outline: none;
    border-color: var(--brand-amber);
    background: rgba(255, 255, 255, 0.1);
}

.btn-submit {
    background: var(--brand-red);
    color: var(--text-main);
    border: none;
    padding: 0 2rem;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    letter-spacing: 1px;
    cursor: pointer;
    border-radius: 4px;
    transition: transform 0.2s ease, background 0.2s ease;
}

.btn-submit:hover {
    background: #b91c1c;
    /* Darker red */
    transform: translateY(-2px);
}

.form-disclaimer {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
    margin: 1rem 0 0 0;
}

/* Footer */
footer {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.3);
}