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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    line-height: 1.6;
    color: #000;
    background: #fff;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
    100% {
        transform: scale(1);
    }
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 400;
    text-transform: lowercase;
    letter-spacing: -0.5px;
}

h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.1;
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: 0.75rem;
}

h3 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

p {
    text-transform: lowercase;
}

a {
    color: #000;
    text-decoration: none;
}

/* Header */
header {
    position: sticky;
    top: 0;
    background: #fff;
    border-bottom: 1px solid #000;
    z-index: 100;
}

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

.logo {
    font-size: 1.25rem;
    font-weight: 300;
    letter-spacing: -0.5px;
    animation: fadeIn 0.8s ease-out;
}

.nav-cta {
    padding: 0.4rem 1.2rem;
    border: 1px solid #000;
    text-transform: lowercase;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeIn 0.8s ease-out 0.2s both;
    font-size: 0.875rem;
}

.nav-cta:hover {
    background: #000;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Hero Section */
.hero {
    padding: 2rem 0 3rem;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.hero-text {
    text-align: left;
    animation: slideInLeft 1s ease-out;
}

.hero-text h1 {
    text-align: left;
}

.subtitle {
    font-size: 1rem;
    color: #666;
    max-width: 500px;
    margin: 0 0 1.5rem;
}

/* iPhone Mockup */
.hero-mockup {
    display: flex;
    justify-content: center;
    align-items: center;
}

.iphone-device {
    position: relative;
    width: 280px;
    height: auto;
    animation: slideInRight 1s ease-out;
}

.iphone-frame {
    width: 100%;
    height: auto;
    display: block;
}

.mockup-screen {
    position: absolute;
    top: 8%;
    left: 6.5%;
    width: 87%;
    height: 86.5%;
    border-radius: 35px;
    overflow: hidden;
    object-fit: cover;
    object-position: top;
    animation: fadeIn 1.5s ease-out 0.5s both;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
    }
    
    .hero-text h1 {
        text-align: center;
    }
    
    .subtitle {
        margin: 0 auto 2rem;
    }
    
    .hero-mockup {
        order: -1;
    }
    
    .iphone-device {
        width: 300px;
    }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #000;
    color: #fff;
    border: 1px solid #000;
    text-transform: lowercase;
    font-size: 0.875rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background: #fff;
    color: #000;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.hero-note {
    margin-top: 0.75rem;
    font-size: 0.75rem;
    color: #666;
}

/* Problem Section */
.problem {
    padding: 3rem 0;
    background: #fff;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-number {
    font-size: 2.25rem;
    font-weight: 300;
    line-height: 1;
    margin-bottom: 0.25rem;
    animation: fadeIn 1s ease-out;
}

.stat-label {
    font-size: 0.875rem;
    color: #666;
    text-transform: lowercase;
}

/* Solution Section */
.solution {
    padding: 3rem 0;
    text-align: center;
}

.section-subtitle {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 2rem;
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-card {
    padding: 1.5rem;
    border: 1px solid #000;
    text-align: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeIn 1s ease-out;
}

.feature-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.feature-card:hover .feature-icon {
    transform: scale(1.05);
}

.feature-icon {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

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

.feature-card p {
    font-size: 0.75rem;
    color: #666;
}

/* Features Grid */
.features {
    padding: 3rem 0;
    background: #fff;
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
}

.features h2 {
    text-align: center;
    margin-bottom: 2rem;
}

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

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.check {
    color: #000;
    font-size: 1rem;
}

/* Social Proof */
.social-proof {
    padding: 3rem 0;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.testimonial {
    padding: 1.25rem;
    border: 1px solid #000;
    transition: all 0.3s ease;
    animation: fadeIn 1s ease-out;
}

.testimonial:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0,0,0,0.06);
}

.testimonial p {
    font-style: italic;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.testimonial cite {
    font-size: 0.75rem;
    color: #666;
    font-style: normal;
}

.stats-bar {
    text-align: center;
    padding: 1rem;
    border: 1px solid #000;
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.stats-bar span {
    text-transform: lowercase;
    font-size: 0.75rem;
}

/* Pricing */
.pricing {
    padding: 3rem 0;
    background: #fff;
    border-top: 1px solid #000;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    max-width: 600px;
    margin: 0 auto;
}

.pricing-card {
    padding: 1.5rem;
    border: 1px solid #000;
    position: relative;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    animation: fadeIn 1s ease-out;
}

.pricing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
}

.pricing-card.featured {
    border-width: 2px;
}

.badge {
    position: absolute;
    top: -1px;
    right: -1px;
    background: #000;
    color: #fff;
    padding: 0.25rem 1rem;
    font-size: 0.75rem;
    text-transform: lowercase;
    animation: pulse 2s infinite;
}

.price {
    font-size: 1.5rem;
    font-weight: 300;
    margin: 0.75rem 0;
}

.price span {
    font-size: 0.875rem;
    color: #666;
}

.price-note {
    font-size: 0.75rem;
    color: #666;
    margin-bottom: 1rem;
}

.pricing-card ul {
    list-style: none;
}

.pricing-card li {
    padding: 0.4rem 0;
    border-bottom: 1px solid #eee;
    font-size: 0.75rem;
    text-transform: lowercase;
}

.pricing-card li:last-child {
    border-bottom: none;
}

/* Final CTA */
.final-cta {
    padding: 3rem 0;
    text-align: center;
    border-top: 1px solid #000;
}

.final-cta p {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 1.5rem;
}

/* Footer */
footer {
    background: #000;
    color: #fff;
    padding: 2rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-brand .logo {
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.footer-brand p {
    font-size: 0.75rem;
    color: #999;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: #fff;
    text-transform: lowercase;
    font-size: 0.75rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #999;
}

.footer-bottom {
    padding-top: 1rem;
    border-top: 1px solid #333;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.625rem;
    color: #666;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        padding: 3rem 0 4rem;
        min-height: 60vh;
    }
    
    .stat-grid {
        gap: 2rem;
    }
    
    .feature-cards {
        grid-template-columns: 1fr;
    }
    
    .testimonials {
        grid-template-columns: 1fr;
    }
    
    .pricing-cards {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}