:root {
    --bg-color: #f8f9fa;
    --text-color: #333333;
    --accent-color: #4a90e2;
    --surface-color: #ffffff;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
}

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

/* Hero */
.hero {
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(180deg, #e3f2fd 0%, #f8f9fa 100%);
}

.back-link {
    display: inline-block;
    margin-bottom: 40px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    opacity: 0.7;
    transition: opacity 0.3s;
}

.back-link:hover {
    opacity: 1;
}

.app-icon img {
    width: 120px;
    height: 120px;
    border-radius: 24px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 3rem;
    margin: 0 0 10px;
    color: #2c3e50;
}

.tagline {
    font-size: 1.2rem;
    color: #546e7a;
    margin-bottom: 30px;
}

.store-btn {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 15px 30px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(74, 144, 226, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.store-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(74, 144, 226, 0.4);
}

/* Showcase */
.showcase {
    padding: 40px 0;
    text-align: center;
}

.main-mockup {
    max-width: 80%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

/* Features */
.features {
    padding: 80px 0;
    background: var(--surface-color);
}

.features h2 {
    text-align: center;
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    margin-bottom: 50px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-item {
    text-align: center;
    padding: 20px;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.feature-item p {
    color: #546e7a;
    font-size: 0.95rem;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: #90a4ae;
    font-size: 0.9rem;
}