:root {
    --bg-dark: #0a0a0c;
    --text-primary: #ffffff;
    --text-secondary: #8a8f98;
    --accent-primary: #6366f1;
    --accent-secondary: #a855f7;
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Dynamic Glowing Background */
.glow-bg {
    position: fixed;
    top: -20vh;
    left: -10vw;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(10, 10, 12, 0) 70%);
    border-radius: 50%;
    z-index: -1;
    animation: drift 20s infinite alternate ease-in-out;
}

.glow-bg-alt {
    top: 50vh;
    left: 50vw;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, rgba(10, 10, 12, 0) 70%);
    animation: drift 25s infinite alternate-reverse ease-in-out;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(5vw, -5vh) scale(1.1); }
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

nav a {
    color: var(--text-secondary);
    text-decoration: none;
    margin: 0 1.5rem;
    font-size: 0.9rem;
    font-weight: 400;
    transition: color 0.3s ease;
}

nav a:hover {
    color: var(--text-primary);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    background: var(--glass-bg);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Hero Section */
.hero {
    max-width: 1000px;
    margin: 8rem auto 6rem;
    padding: 0 5%;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 10;
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 2rem;
    letter-spacing: 1px;
}

h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: linear-gradient(to right, #ffffff, var(--accent-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    font-weight: 300;
}

/* Waitlist Form */
.cta-group {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
}

.waitlist-form {
    display: flex;
    gap: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.5rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.waitlist-form input {
    flex: 1;
    background: transparent;
    border: none;
    padding: 1rem 1.5rem;
    color: white;
    font-size: 1rem;
    outline: none;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    font-size: 1rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}

.micro-copy {
    font-size: 0.8rem !important;
    color: #555 !important;
    margin-top: 1rem !important;
}

/* Glass Cards */
.glass-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 5rem;
    padding: 0 5%;
    position: relative;
    z-index: 10;
}

.card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(16px);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    transition: transform 0.3s ease, background 0.3s ease;
}

.card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.05);
}

.card-icon {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid var(--glass-border);
    color: #444;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 900px) {
    h1 { font-size: 3rem; }
    .glass-cards { grid-template-columns: 1fr; }
    header nav { display: none; }
}