/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', sans-serif;
    line-height: 1.6;
    color: #1F2937;
    background: #FFFFFF;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: white;
    padding: 20px 0;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: #1E40AF;
    letter-spacing: -0.5px;
}

nav {
    display: flex;
    gap: 30px;
    align-items: center;
}

nav a {
    color: #4B5563;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: #1E40AF;
}

.cta-button-small {
    background: #F97316;
    color: white !important;
    padding: 8px 20px;
    border-radius: 6px;
}

.cta-button-small:hover {
    background: #EA580C;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1E40AF 0%, #14B8A6 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.4rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.hero-features span {
    background: rgba(255,255,255,0.2);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 1rem;
    backdrop-filter: blur(10px);
}

.cta-button {
    display: inline-block;
    background: #F97316;
    color: white;
    padding: 18px 40px;
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 10px;
    transition: transform 0.3s, background 0.3s;
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.3);
}

.cta-button:hover {
    background: #EA580C;
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(249, 115, 22, 0.4);
}

.launch-date {
    margin-top: 30px;
    font-size: 1.1rem;
    opacity: 0.9;
}

/* Features Section */
.features {
    padding: 100px 0;
    background: #F9FAFB;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #1F2937;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1E40AF;
}

.feature-card p {
    color: #6B7280;
    line-height: 1.7;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.step {
    text-align: center;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1E40AF, #14B8A6);
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #1F2937;
}

.step p {
    color: #6B7280;
    line-height: 1.7;
}

/* Metrics Section */
.metrics {
    padding: 100px 0;
    background: #F9FAFB;
}

.metrics h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.metric {
    background: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    border: 2px solid #E5E7EB;
    transition: border-color 0.3s;
}

.metric:hover {
    border-color: #14B8A6;
}

.metric h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #1E40AF;
}

.metric p {
    color: #6B7280;
    font-size: 0.95rem;
}

/* Waitlist Section */
.waitlist {
    padding: 100px 0;
    background: linear-gradient(135deg, #1E40AF 0%, #14B8A6 100%);
    color: white;
    text-align: center;
}

.waitlist h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.waitlist > .container > p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

#waitlist-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    gap: 10px;
}

#waitlist-form input {
    flex: 1;
    padding: 16px 20px;
    font-size: 1.1rem;
    border: none;
    border-radius: 8px;
    outline: none;
}

#waitlist-form button {
    padding: 16px 30px;
    background: #F97316;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s;
    white-space: nowrap;
}

#waitlist-form button:hover {
    background: #EA580C;
}

.form-note {
    margin-top: 20px;
    font-size: 0.95rem;
    opacity: 0.9;
}

#success-message {
    margin-top: 30px;
    padding: 20px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: 8px;
    font-size: 1.1rem;
}

/* Disclaimer */
.disclaimer {
    padding: 40px 0;
    background: #FEF3C7;
}

.disclaimer p {
    font-size: 0.9rem;
    color: #92400E;
    line-height: 1.7;
    text-align: center;
}

/* Footer */
footer {
    background: #1F2937;
    color: white;
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 30px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 800;
}

.footer-links, .footer-social {
    display: flex;
    gap: 25px;
}

.footer-links a, .footer-social a {
    color: #D1D5DB;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover, .footer-social a:hover {
    color: #14B8A6;
}

.footer-copyright {
    text-align: center;
    color: #9CA3AF;
    font-size: 0.9rem;
    padding-top: 30px;
    border-top: 1px solid #374151;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    nav {
        display: none; /* Add mobile menu later */
    }
    
    #waitlist-form {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}