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

:root {
    --apple-blue: #0071e3;
    --apple-dark: #1d1d1f;
    --apple-gray: #86868b;
    --apple-light: #f5f5f7;
    --apple-white: #fbfbfd;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--apple-dark);
    background: var(--apple-white);
    overflow-x: hidden;
}

/* Hero Section */
.hero-main {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-main::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: float 20s linear infinite;
}

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

.hero-content {
    position: relative;
    z-index: 1;
    padding: 40px 20px;
}

.hero-eyebrow {
    font-size: 1.2rem;
    font-weight: 400;
    opacity: 0.9;
    margin-bottom: 8px;
    letter-spacing: 1px;
}

.hero-headline {
    font-size: clamp(3rem, 15vw, 8rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -2px;
    line-height: 1;
}

.hero-subheadline {
    font-size: clamp(1.2rem, 4vw, 2rem);
    font-weight: 400;
    opacity: 0.95;
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-price {
    font-size: 1.3rem;
    opacity: 0.9;
    font-weight: 300;
}

/* Feature Sections */
.feature {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 100px 60px;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-reverse {
    direction: rtl;
}

.feature-reverse > * {
    direction: ltr;
}

.feature-content {
    padding: 40px;
}

.feature-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    margin-bottom: 30px;
    line-height: 1.1;
    letter-spacing: -1px;
}

.feature-description {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: var(--apple-gray);
    margin-bottom: 50px;
    line-height: 1.6;
}

.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.95rem;
    color: var(--apple-gray);
    line-height: 1.4;
}

.feature-image {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    transition: transform 0.6s ease;
}

.feature-image:hover {
    transform: scale(1.02);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: contrast(1.05) saturate(1.1);
    transition: filter 0.4s ease;
}

.feature-image:hover img {
    filter: contrast(1.1) saturate(1.2) brightness(1.05);
}

/* Photo Showcase */
.photo-showcase {
    padding: 120px 60px;
    background: var(--apple-light);
}

.section-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.5rem;
    color: var(--apple-gray);
    text-align: center;
    margin-bottom: 80px;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.photo-item {
    position: relative;
    overflow: hidden;
    border-radius: 16px;
    aspect-ratio: 1;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.photo-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

.photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.4s ease;
    filter: brightness(0.98) saturate(1.05);
}

.photo-item:hover img {
    transform: scale(1.1);
    filter: brightness(1.02) saturate(1.15) contrast(1.05);
}

/* Tech Specs */
.tech-specs {
    padding: 120px 60px;
    background: var(--apple-dark);
    color: white;
}

.tech-specs .section-title {
    color: white;
    margin-bottom: 80px;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 60px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

.spec-item h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.spec-item p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: white;
}

/* Final CTA */
.final-cta {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.cta-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.cta-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    opacity: 0.95;
    margin-bottom: 60px;
}

.disclaimer {
    font-size: 0.9rem;
    opacity: 0.7;
    max-width: 600px;
    font-style: italic;
}

/* Footer */
.footer {
    background: var(--apple-dark);
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .feature {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 80px 40px;
    }

    .feature-reverse {
        direction: ltr;
    }

    .feature-content {
        padding: 20px;
    }

    .stat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .feature {
        padding: 60px 20px;
    }

    .photo-showcase {
        padding: 80px 20px;
    }

    .photo-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .tech-specs {
        padding: 80px 20px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

/* Scroll animations */
@media (prefers-reduced-motion: no-preference) {
    .feature,
    .photo-showcase,
    .tech-specs {
        opacity: 0;
        transform: translateY(30px);
        animation: fadeInUp 0.8s ease forwards;
        animation-timeline: view();
        animation-range: entry 0% cover 30%;
    }
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Image loading effect */
img {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}
