body {
    background: #101820;
    color: #fff;
    font-family: 'Inter', Arial, sans-serif;
    margin: 0;
    padding: 0;
}
.hero {
    background: #101820;
    text-align: center;
    padding: 3rem 1rem 2rem 1rem;
}
.hero-badge {
    width: 100px;
    margin-bottom: 1rem;
}
.hero h1 {
    font-family: 'Orbitron', Arial, sans-serif;
    font-size: 2.2rem;
    color: #D90429;
    margin: 0 0 1rem 0;
}
.cta-btn {
    display: inline-block;
    background: #D90429;
    color: #fff;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-weight: bold;
    text-decoration: none;
    font-size: 1.1rem;
    margin-top: 1rem;
    transition: background 0.2s;
}
.cta-btn:hover {
    background: #b0031f;
}
.about {
    background: #181c22;
    padding: 2rem 1rem;
    text-align: center;
}
.tracks {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}
.track-card {
    background: #22262c;
    border-radius: 18px;
    padding: 1rem 1.5rem;
    box-shadow: 0 2px 8px #0004;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.2s, transform 0.2s;
    cursor: pointer;
}
.track-card:hover {
    box-shadow: 0 4px 16px #D9042977;
    transform: translateY(-4px) scale(1.04);
}
.track-card img {
    width: 60px;
    margin-bottom: 0.5rem;
}
.badge-preview {
    background: #101820;
    text-align: center;
    padding: 2rem 1rem;
}
.badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
}
.badge img {
    width: 60px;
    border-radius: 50%;
    border: 2px solid #D90429;
    background: #22262c;
    padding: 0.5rem;
    transition: box-shadow 0.2s;
}
.badge img:hover {
    box-shadow: 0 0 12px #D90429;
}
.badge-usage {
    color: #fff;
    font-size: 1rem;
    margin-top: 0.5rem;
}
.signup {
    background: #181c22;
    padding: 2rem 1rem;
    text-align: center;
}
.signup form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 400px;
    margin: 0 auto;
}
.signup input, .signup select, .signup textarea {
    padding: 0.75rem;
    border-radius: 8px;
    border: none;
    font-size: 1rem;
    background: #22262c;
    color: #fff;
}
.signup button {
    background: #D90429;
    color: #fff;
    border: none;
    border-radius: 30px;
    padding: 0.75rem;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}
.signup button:hover {
    background: #b0031f;
}
.social-proof {
    background: #101820;
    text-align: center;
    padding: 2rem 1rem;
}
.testimonials {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}
.testimonial {
    background: #22262c;
    border-left: 4px solid #D90429;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    color: #fff;
    font-style: italic;
    max-width: 320px;
}
footer {
    background: #181c22;
    color: #fff;
    text-align: center;
    padding: 1.5rem 1rem 1rem 1rem;
    margin-top: 2rem;
}
footer nav a {
    color: #fff;
    text-decoration: none;
    margin: 0 0.5rem;
    font-size: 1rem;
}
.footer-badges {
    margin-top: 1rem;
}
.footer-badge {
    width: 32px;
    margin: 0 0.5rem;
    opacity: 0.8;
}
/* Thank You Page */
.thanks-container {
    max-width: 420px;
    margin: 4rem auto 0 auto;
    background: #181c22;
    border-radius: 18px;
    box-shadow: 0 2px 12px #0006;
    padding: 2.5rem 1.5rem 2rem 1.5rem;
    text-align: center;
}
.thanks-badge {
    width: 80px;
    margin-bottom: 1rem;
}
.social-share {
    margin: 1.5rem 0 1rem 0;
}
.share-btn {
    display: inline-block;
    background: #D90429;
    color: #fff;
    padding: 0.5rem 1.2rem;
    border-radius: 20px;
    margin: 0 0.5rem;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}
.share-btn:hover {
    background: #b0031f;
}
.invite-note {
    color: #fff;
    font-size: 1rem;
    margin-top: 1rem;
}
.back-home {
    display: inline-block;
    margin-top: 2rem;
    color: #D90429;
    text-decoration: none;
    font-weight: bold;
}
@media (max-width: 700px) {
    .tracks, .badges, .testimonials {
        flex-direction: column;
        gap: 1rem;
    }
    .thanks-container {
        margin: 2rem 1rem 0 1rem;
        padding: 1.5rem 0.5rem 1rem 0.5rem;
    }
}
a {
    color: #D90429;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.2s, text-decoration 0.2s;
}
a:hover, a:focus {
    color: #fff;
    text-decoration: underline;
}