:root {
    --primary: #0066CC;
    --secondary: #FFC700;
    --text: #333333;
    --white: #ffffff;
    --light-gray: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    color: var(--text);
    background-color: var(--white);
    background-image: linear-gradient(rgba(0, 102, 204, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 102, 204, 0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

header {
    padding: 20px 0;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 10;
}

.header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.logo i {
    color: var(--secondary);
    margin-right: 10px;
    font-size: 1.5em;
}

.tagline {
    font-size: 1rem;
    color: var(--text);
    font-weight: 400;
}

.hero h2 {
    font-size: 1.3rem;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 30px;
}

.hero-cta-text {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 18px;
}

.hero-cta-button {
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.4),
    0 0 0 5px rgba(0, 102, 204, 0.1),
    0 0 20px rgba(0, 102, 204, 0.3);
}

.hero-cta-button:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.5),
    0 0 0 8px rgba(0, 102, 204, 0.15),
    0 0 30px rgba(0, 102, 204, 0.4);
    background: linear-gradient(90deg, var(--primary) 70%, var(--secondary) 100%);
    color: #fff;
}

.hero-cta-button:active {
    transform: translateY(1px) scale(0.98);
}

.hero-cta-button:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to bottom right, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0) 80%);
    transform: rotate(45deg);
    z-index: 1;
    transition: all 0.6s ease;
}

.hero-cta-button:hover:before {
    left: 100%;
}

.mockup {
    max-width: 300px;
    margin: 0 auto;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-radius: 30px;
    overflow: hidden;
}

.mockup-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary);
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
}

.mockup-time {
    font-weight: bold;
}

.mockup-icons i {
    margin-left: 5px;
}

.chat-bubble {
    background: rgba(255, 255, 255, 0.9);
    color: var(--text);
    padding: 12px;
    border-radius: 18px;
    margin-bottom: 10px;
    max-width: 80%;
    align-self: flex-start;
}

.chat-bubble.user {
    background: var(--secondary);
    align-self: flex-end;
}

.value-prop {
    padding: 60px 0;
    background-color: var(--light-gray);
}

.value-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

.value-item {
    text-align: center;
    padding: 30px 20px;
    background: white;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
}

.value-item i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.value-item h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.explanation {
    padding: 60px 0;
    text-align: center;
}

.explanation h2 {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 30px;
}

.explanation p {
    max-width: 800px;
    margin: 0 auto 20px;
    font-size: 1.1rem;
}

.highlight {
    color: var(--primary);
    font-weight: 600;
}

footer {
    padding: 40px 0;
    background-color: var(--primary);
    color: white;
    text-align: center;
}

.footer-links {
    margin-bottom: 15px;
}

.footer-links a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-weight: 500;
}

.footer-links a:hover {
    text-decoration: underline;
}