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

:root {
    --primary: #3b82f6;
    --primary-dark: #1e40af;
    --secondary: #1f2937;
    --accent: #10b981;
    --text: #ffffff;
    --text-muted: #d1d5db;
    --bg: #0f172a;
    --bg-card: #1e293b;
    --border: #334155;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* Navigation */
.navbar {
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
}

.logo-img {
    height: 32px;
    width: auto;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

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

/* Main Content */
main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
    min-height: 600px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}

.btn-secondary:hover {
    background-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
}

/* Story Section */
.story {
    padding: 4rem 0;
    background-color: var(--bg-card);
    border-radius: 12px;
    margin: 3rem 0;
}

.story-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.story h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
}

.story-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

/* Features Section */
.features {
    padding: 4rem 0;
}

.features-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}

.feature-card:hover {
    border-color: var(--primary);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.1);
    transform: translateY(-5px);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Timeline / Iterations */
.iterations {
    padding: 4rem 0;
}

.iterations-container h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding: 2rem 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary) 0%, var(--accent) 100%);
}

.timeline-item {
    margin-bottom: 2rem;
    margin-left: 100px;
    position: relative;
}

.timeline-marker {
    position: absolute;
    left: -70px;
    top: 0;
    width: 60px;
    height: 60px;
    background-color: var(--bg-card);
    border: 2px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--primary);
}

.timeline-content {
    background-color: var(--bg-card);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 2px solid var(--primary);
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Coming Soon Section */
.coming-soon {
    background: linear-gradient(135deg, var(--bg-card) 0%, rgba(59, 130, 246, 0.1) 100%);
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 4rem 0;
    border: 1px solid var(--border);
}

.coming-soon-container h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.coming-soon-container p {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.waitlist-form {
    display: flex;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.waitlist-form input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    background-color: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-size: 1rem;
}

.waitlist-form input::placeholder {
    color: var(--text-muted);
}

.waitlist-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-message {
    margin: 0;
    font-weight: 500;
    min-height: 20px;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    padding: 4rem 2rem;
    border-radius: 12px;
    text-align: center;
    margin: 4rem 0;
}

.cta-container h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-container p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-section .btn-primary {
    background-color: white;
    color: var(--primary);
}

.cta-section .btn-primary:hover {
    background-color: #f3f4f6;
}

/* Footer */
footer {
    background-color: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    color: var(--text-muted);
}

.footer-links {
    margin-top: 1rem;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        padding: 2rem 0;
        min-height: auto;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .timeline::before {
        left: 15px;
    }

    .timeline-item {
        margin-left: 60px;
    }

    .timeline-marker {
        left: -45px;
        width: 50px;
        height: 50px;
        font-size: 0.9rem;
    }

    .timeline-content {
        padding: 1rem;
    }

    .waitlist-form {
        flex-direction: column;
    }

    .waitlist-form input {
        width: 100%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .story-container {
        padding: 0 1rem;
    }
}

@media (max-width: 600px) {
    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .nav-container {
        padding: 1rem;
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    main {
        padding: 0 1rem;
    }

    .features-container h2,
    .iterations-container h2,
    .coming-soon-container h2,
    .cta-container h2,
    .story h2 {
        font-size: 1.75rem;
    }

    .feature-card {
        padding: 1.5rem;
    }

    .cta-section {
        padding: 2rem 1rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}