:root {
    --bg-color: #fbfbfd;
    --text-color: #1d1d1f;
    --text-secondary: #86868b;
    --accent-color: #0071e3;
    --accent-hover: #0077ed;
    --card-bg: #ffffff;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
    --radius-lg: 24px;
    --radius-md: 18px;
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.container {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    background: rgba(251, 251, 253, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    height: 48px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand {
    font-weight: 600;
    font-size: 14px;
    letter-spacing: -0.01em;
}

.nav-cta {
    font-size: 12px;
    background: var(--text-color);
    color: white;
    padding: 6px 14px;
    border-radius: 980px;
}

.nav-cta:hover {
    background: #333;
}

/* Hero Section */
.hero {
    padding-top: 120px;
    padding-bottom: 80px;
    text-align: center;
    overflow: hidden;
}

.badge {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    color: #bf4800;
    /* Apple-like promo color */
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.05;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #1d1d1f 0%, #4a4a4f 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.subheadline {
    font-size: 24px;
    font-weight: 400;
    color: var(--text-color);
    margin-bottom: 32px;
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

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

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
}

.hero-image {
    margin-top: 60px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background-color: #f5f5f7;
}

.section-title {
    font-size: 40px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -0.01em;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.step-card {
    background: var(--card-bg);
    padding: 32px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.step-number {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.step-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.4;
}

/* About Us */
.about-us {
    padding: 100px 0;
    text-align: center;
    background-color: #fff;
}

.about-us .content-wrapper {
    max-width: 700px;
    margin: 0 auto;
}

.about-us h2 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 24px;
}

.about-us p {
    font-size: 19px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Product Gallery */
.product-gallery {
    padding: 80px 0 120px;
    background-color: #fbfbfd;
    /* Swapped bg color for contrast */
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}

.product-card {
    text-align: center;
    padding: 24px;
    border-radius: var(--radius-md);
    background: #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.product-card:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.product-image-container {
    width: 100%;
    height: 200px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.product-image-container img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.product-card h3 {
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 6px;
}

.product-card p {
    font-size: 15px;
    color: var(--text-secondary);
}

/* Simple CSS placeholders for products if no images */
.iphone {
    background: linear-gradient(45deg, #e0e0e0, #f5f5f5);
}

.macbook {
    background: linear-gradient(45deg, #c0c0c0, #e0e0e0);
}

.ipad {
    background: linear-gradient(45deg, #dcdcdc, #efefef);
}

.airpods {
    background: linear-gradient(45deg, #f0f0f0, #ffffff);
    border: 1px solid #eee;
}

/* Footer */
.footer {
    padding: 80px 0 40px;
    text-align: center;
    background-color: #f5f5f7;
    border-top: 1px solid #e5e5e5;
}

.footer h2 {
    font-size: 32px;
    margin-bottom: 24px;
}

.disclaimer {
    margin-top: 40px;
    font-size: 12px;
    color: #86868b;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.fade-in {
    opacity: 0;
    transition: opacity 1s ease;
}

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

.delay-1 {
    transition-delay: 0.1s;
}

.delay-2 {
    transition-delay: 0.2s;
}

.delay-3 {
    transition-delay: 0.3s;
}

.delay-4 {
    transition-delay: 0.4s;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 40px;
    }

    .subheadline {
        font-size: 20px;
    }

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