:root {
    /* Brand Colors */
    --primary: #3B82F6; /* Cerulean Blue */
    --primary-light: #60A5FA;
    --primary-dark: #2563EB;
    
    --success: #10B981; /* Emerald Green */
    --success-hover: #059669;
    
    --accent: #F59E0B; /* Marigold Orange */
    
    /* Neutral Colors */
    --bg-color: #FAFAFA;
    --text-main: #1F2937;
    --text-muted: #4B5563;
    --text-light: #9CA3AF;
    --white: #FFFFFF;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --container-width: 1200px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    color: var(--text-main);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Utilities */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    text-align: center;
}

.btn-primary {
    background-color: var(--success);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.btn-primary:hover {
    background-color: var(--success-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

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

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

/* Navbar */
.navbar {
    padding: 1.5rem 0;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    font-weight: 500;
}

.nav-links a:not(.btn):hover {
    color: var(--primary);
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    background: radial-gradient(circle at top right, rgba(59, 130, 246, 0.08) 0%, rgba(250, 250, 250, 0) 50%),
                radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.05) 0%, rgba(250, 250, 250, 0) 50%);
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: 100px;
    margin-bottom: 1.5rem;
}

.hero h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 540px;
}

/* Waitlist Form */
.waitlist-form {
    display: flex;
    gap: 0.5rem;
    max-width: 500px;
    position: relative;
    margin-bottom: 1rem;
}

.waitlist-form input {
    flex: 1;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border: 1px solid #E5E7EB;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.waitlist-form input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.hero-subtext {
    font-size: 0.875rem !important;
    color: var(--text-light) !important;
    margin-bottom: 0 !important;
}

.form-message {
    position: absolute;
    bottom: -30px;
    left: 0;
    font-size: 0.875rem;
    font-weight: 500;
    opacity: 0;
    transition: opacity 0.3s;
}

.form-message.success {
    color: var(--success);
    opacity: 1;
}

/* Hero Image */
.hero-image-container {
    flex: 1;
    position: relative;
}

.glass-card {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.08);
    position: relative;
}

.hero-image {
    width: 100%;
    border-radius: 16px;
    display: block;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.floating-badge {
    position: absolute;
    background: white;
    padding: 0.75rem 1.25rem;
    border-radius: 100px;
    font-weight: 600;
    font-size: 0.875rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: float 6s ease-in-out infinite;
}

.top-right {
    top: -20px;
    right: -20px;
    animation-delay: 0s;
}

.bottom-left {
    bottom: 20px;
    left: -30px;
    animation-delay: 3s;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.dot.green { background-color: var(--success); }
.dot.blue { background-color: var(--primary); }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Features Section */
.features {
    padding: 6rem 0;
    background-color: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-card {
    padding: 2.5rem;
    border-radius: 16px;
    background: var(--bg-color);
    border: 1px solid #F3F4F6;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
    border-color: var(--primary-light);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
}

.feature-card:nth-child(2) .feature-icon {
    background: rgba(16, 185, 129, 0.1);
}

.feature-card:nth-child(3) .feature-icon {
    background: rgba(245, 158, 11, 0.1);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

/* How It Works Section */
.how-it-works {
    padding: 6rem 0;
    background-color: var(--bg-color);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    position: relative;
}

.step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 4px 10px rgba(59, 130, 246, 0.3);
}

.step h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.step p {
    color: var(--text-muted);
}

/* Bottom CTA */
.bottom-cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    text-align: center;
}

.cta-container h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-container p {
    font-size: 1.125rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-form {
    margin: 0 auto;
}

.cta-form .btn-primary {
    background-color: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.cta-form .btn-primary:hover {
    background-color: #D97706; /* darker accent */
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* Footer */
footer {
    padding: 3rem 0;
    background-color: var(--white);
    border-top: 1px solid #E5E7EB;
}

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

.footer-brand p {
    color: var(--text-light);
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.875rem;
}

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

/* Media Queries */
@media (max-width: 992px) {
    .hero-container {
        flex-direction: column;
        text-align: center;
    }
    
    .hero p {
        margin: 0 auto 2.5rem;
    }
    
    .waitlist-form {
        margin: 0 auto 1rem;
    }
    
    .floating-badge {
        display: none;
    }
    
    .hero {
        padding-top: 8rem;
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .features-grid, .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .waitlist-form {
        flex-direction: column;
    }
    
    .nav-links {
        display: none; /* simple mobile */
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
}
