:root {
    /* Color Palette */
    --color-bg: #FAFAFA;
    --color-text: #1A1A1A;
    --color-text-light: #666666;
    --color-primary: #000000;
    --color-accent: #000000;
    --color-white: #FFFFFF;
    --color-banner-bg: #0A0A0A;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-base: 22px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Header */
.header {
    padding: 2rem 0;
    background-color: var(--color-white);
    position: static;
    z-index: 100;
    box-shadow: none;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 100px; /* Adjust based on preference */
    width: auto;
    display: block;
}

/* Buttons */
.btn {
    padding: 0.875rem 1.75rem;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-block;
}

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

.btn-primary:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

.btn-success {
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 1.25rem 2.5rem;
    font-size: 1.25rem;
}

.btn-success:hover {
    background-color: #246339;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(45, 122, 79, 0.3);
}

/* Hero Section */
.hero {
    padding: 6rem 0 8rem 0;
    text-align: center;
    background: var(--color-white);
    min-height: 80vh;
    display: flex;
    align-items: center;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: 3rem;
    color: var(--color-text);
    margin-bottom: 4rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.hero-title {
    font-size: clamp(10rem, 22vw, 20rem);
    font-weight: 900;
    letter-spacing: -0.05em;
    margin-bottom: 5rem;
    color: var(--color-primary);
    line-height: 0.8;
}

.hero-description {
    font-size: 1.5rem;
    color: var(--color-text);
    max-width: 900px;
    margin: 0 auto 4rem;
    line-height: 1.6;
}

.hero-description strong {
    font-weight: 700;
    color: var(--color-primary);
}

.waitlist-form {
    display: flex;
    gap: 0;
    max-width: 600px;
    margin: 0 auto;
    flex-wrap: nowrap;
    justify-content: center;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-full);
    padding: 4px;
    background-color: var(--color-white);
}

.email-input {
    flex: 1;
    min-width: 300px;
    padding: 1rem 1.5rem;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-family);
    font-size: 1rem;
    transition: all var(--transition-base);
    background-color: transparent;
}

.email-input:focus {
    outline: none;
}

.email-input::placeholder {
    color: #999999;
}

/* Banner Section */
.banner {
    background-color: var(--color-banner-bg);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.banner-text {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    color: var(--color-white);
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.banner-highlight {
    font-weight: 900;
    display: block;
    font-size: clamp(4rem, 15vw, 10rem);
    letter-spacing: -0.04em;
    line-height: 0.9;
    margin-top: 0.5rem;
}

/* Pipeline Section */
.pipeline {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.section-title {
    text-align: center;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.pipeline-image-container {
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
}

.pipeline-image {
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

/* Partners Section */
.partners {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
    text-align: center;
}

.partners-title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
    line-height: 1.3;
}

.partners-logos-wrapper {
    overflow: hidden;
    width: 100%;
    position: relative;
}

.partners-logos {
    display: flex;
    flex-wrap: nowrap;
    align-items: center;
    gap: 3rem;
    animation: scroll 30s linear infinite;
    width: max-content;
}

.partner-logo {
    height: 140px;
    width: auto;
    object-fit: contain;
    opacity: 1;
    transition: all var(--transition-base);
    flex-shrink: 0;
}

.partner-logo:hover {
    transform: scale(1.1);
}

/* Infinite scroll animation */
@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Pause animation on hover */
.partners-logos-wrapper:hover .partners-logos {
    animation-play-state: paused;
}

/* Mockup Section */
.mockup {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F5F5F5 0%, #FFFFFF 100%);
}

.mockup-content {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.mockup-title {
    font-size: clamp(3rem, 7vw, 5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.mockup-subtitle {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary);
}

.mockup-title .highlight,
.mockup-subtitle .highlight {
    font-weight: 900;
    display: block;
}

/* Phone Mockup Image */
.phone-mockup-img {
    max-width: 1200px;
    width: 100%;
    height: auto;
    border-radius: 40px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
    display: block;
    margin: 0 auto;
    transform: rotate(-2deg);
    transition: transform var(--transition-slow);
}


.phone-mockup-img:hover {
    transform: rotate(0deg) scale(1.02);
}


/* CTA Banner */
.cta-banner {
    background-color: var(--color-banner-bg);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.cta-text {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--color-white);
    font-weight: 400;
    line-height: 1.5;
    max-width: 900px;
    margin: 0 auto;
}

.cta-text strong {
    font-weight: 800;
}

/* Footer */
.footer {
    background-color: var(--color-white);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.social-link {
    color: var(--color-primary);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    color: var(--color-accent);
    transform: translateY(-3px);
}

.footer-links {
    margin-bottom: var(--spacing-sm);
}

.footer-link {
    color: var(--color-text-light);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color var(--transition-base);
}

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

.footer-separator {
    margin: 0 var(--spacing-sm);
    color: var(--color-text-light);
}

.footer-copyright {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.footer-badges {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.store-badge {
    height: 40px;
    width: auto;
    transition: transform var(--transition-base);
}

.store-badge:hover {
    transform: scale(1.05);
}

/* Responsive Design */
@media (max-width: 768px) {
    
    .mockup-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .waitlist-form {
        flex-direction: column;
    }
    
    .email-input {
        width: 100%;
    }
    
    .partners-logos {
        gap: var(--spacing-md);
    }
    
    .partner-logo {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .banner,
    .pipeline,
    .partners,
    .mockup {
        padding: var(--spacing-lg) 0;
    }
}

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

.phone-mockup-img {
    animation: float 6s ease-in-out infinite;
}