:root {
    --primary-color: #E64A19;
    /* Verto AI Orange */
    --primary-dark: #D84315;
    --text-color: #ffffff;
    --bg-color: #222222;
    /* Dark Gray Background */
    --secondary-bg: #333333;
    --accent-color: #FF5722;
    --font-family: 'Inter', sans-serif;
}

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

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

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

.logo {
    max-width: 300px;
    margin-bottom: 30px;
    display: block;
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, #222222 0%, #1a1a1a 100%);
    display: flex;
    align-items: center;
    min-height: 90vh;
}

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

.hero-content {
    flex: 1;
    min-width: 300px;
    padding-right: 40px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.subtitle {
    font-size: 1.1rem;
    color: #cccccc;
    margin-bottom: 40px;
    font-weight: 300;
}

.cta-group {
    display: flex;
    gap: 20px;
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 4px;
    /* Sharper corners for tech feel */
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(230, 74, 25, 0.3);
    border: none;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 1px solid #555;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 300px;
}

/* Scanner Placeholder Styling */
.scanner-placeholder {
    background: #333;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    text-align: center;
    position: relative;
    border: 1px solid #444;
}

.qr-frame {
    position: relative;
    width: 220px;
    height: 220px;
    margin: 0 auto 20px;
    border: 2px solid #555;
    border-radius: 8px;
    padding: 10px;
    overflow: hidden;
    background: white;
    /* QR needs white background usually */
}

.qr-code {
    width: 100%;
    height: 100%;
    display: block;
}

.scan-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
    animation: scan 2s infinite linear;
}

@keyframes scan {
    0% {
        top: 0;
    }

    50% {
        top: 100%;
    }

    100% {
        top: 0;
    }
}

.scan-instruction {
    font-weight: 600;
    color: #aaa;
    text-transform: uppercase;
    font-size: 0.9rem;
}

/* Workflow Section */
.workflow {
    padding: 100px 0;
    background-color: #1a1a1a;
}

.workflow h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    text-transform: uppercase;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.step {
    display: flex;
    align-items: center;
    gap: 60px;
}

.step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.img-placeholder {
    width: 100%;
    max-width: 400px;
    height: 300px;
    background-color: #333;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-size: 1.2rem;
    font-weight: 600;
    overflow: hidden;
    border: 1px solid #444;
}

.step-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.step-content {
    flex: 1;
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: #333;
    line-height: 1;
    margin-bottom: 20px;
}

.step h3 {
    font-size: 2rem;
    margin-bottom: 15px;
    color: white;
}

.step p {
    font-size: 1.1rem;
    color: #aaa;
}

/* Footer */
footer {
    padding: 40px 0;
    text-align: center;
    color: #666;
    background-color: #111;
    border-top: 1px solid #222;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero .container {
        flex-direction: column-reverse;
        text-align: center;
    }

    .hero-content {
        padding-right: 0;
        margin-top: 40px;
    }

    .logo {
        margin: 0 auto 30px;
    }

    .cta-group {
        justify-content: center;
    }

    .step,
    .step:nth-child(even) {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
}