:root {
    --primary-color: #FF5A5F; /* Appetizing Red/Coral */
    --text-color: #333333;
    --bg-color: #ffffff;
    --secondary-bg: #f7f7f7;
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    --max-width: 1200px;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--bg-color);
}

.container {
    width: 90%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header / Hero */
header {
    text-align: center;
    padding: 80px 0 40px;
    background-color: var(--secondary-bg);
}

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

h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 10px;
    letter-spacing: -1px;
}

.tagline {
    font-size: 1.5rem;
    color: #666;
    margin-bottom: 30px;
    font-weight: 400;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 6px rgba(255, 90, 95, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(255, 90, 95, 0.4);
}

/* Main Content */
.features {
    padding: 60px 0;
    text-align: center;
}

.description {
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.2rem;
    color: #555;
}

/* Screenshots */
.screenshots {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.screenshot-container {
    flex: 1;
    min-width: 280px;
    max-width: 350px;
}

.screenshot-container img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
    border: 8px solid #333; /* Phone bezel look */
}

/* Footer */
footer {
    text-align: center;
    padding: 40px 0;
    margin-top: 60px;
    color: #888;
    font-size: 0.9rem;
    border-top: 1px solid #eee;
}

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    .tagline { font-size: 1.2rem; }
    .screenshots { flex-direction: column; align-items: center; }
}