:root {
    --primary: #FF5F00; /* Racing Orange */
    --dark: #121212;
    --light: #f4f4f4;
    --gray: #2a2a2a;
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Header & Nav */
header {
    padding: 2rem 5%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
}

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

/* Hero Section */
.hero {
    text-align: center;
    padding: 4rem 10%;
    max-width: 1000px;
    margin: 0 auto;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

h1 span {
    display: block;
    color: var(--primary);
}

.collab {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 2rem;
}

.description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.price-badge {
    display: inline-block;
    background: rgba(255, 95, 0, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: bold;
}

/* AI Demo Box */
.ai-demo {
    padding: 4rem 5%;
    display: flex;
    justify-content: center;
}

.demo-box {
    background: var(--gray);
    padding: 2.5rem;
    border-radius: 20px;
    width: 100%;
    max-width: 600px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.prompt-container {
    background: #000;
    padding: 1rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    font-family: monospace;
    font-size: 1.1rem;
    color: #4AF626; /* Terminal Green */
}

.cursor {
    animation: blink 1s infinite;
}

@keyframes blink { 50% { opacity: 0; } }

/* Form */
.signup-section {
    text-align: center;
    padding: 6rem 5%;
    background: linear-gradient(to bottom, var(--dark), #1a1a1a);
}

#waitlist-form {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 10px;
}

input[type="email"] {
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: none;
    width: 300px;
    font-size: 1rem;
}

.cta-button {
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    border: none;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.cta-button:hover {
    transform: scale(1.05);
}

.hidden { display: none; }

footer {
    text-align: center;
    padding: 3rem;
    font-size: 0.9rem;
    opacity: 0.5;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    #waitlist-form { flex-direction: column; align-items: center; }
    input[type="email"] { width: 100%; }
}