:root {
    --biz-bg: #f4f6f9;
    --biz-text: #2c3e50;
    --biz-primary: #1abc9c; /* Turquoise */
    --biz-secondary: #34495e; /* Midnight Blue */
    --biz-card: #ffffff;
    --biz-border: #e2e8f0;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    background-color: var(--biz-bg); color: var(--biz-text);
    font-family: 'Open Sans', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
}

.biz-container { max-width: 1100px; margin: 0 auto; padding: 0 30px; }

/* Header */
.biz-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 25px 0; margin-bottom: 50px;
    background: var(--biz-card); box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky; top: 0; z-index: 100;
}
.biz-brand {
    font-size: 24px; font-weight: 700; color: var(--biz-secondary);
    display: flex; align-items: center; gap: 10px; margin-left: 30px;
}
.biz-brand::before { content: '🏢'; font-size: 26px; }
.biz-nav { display: flex; gap: 25px; margin-right: 30px;}
.biz-nav a {
    color: #7f8c8d; text-decoration: none; font-size: 15px; font-weight: 600;
    transition: color 0.3s;
}
.biz-nav a:hover, .biz-nav a.active { color: var(--biz-primary); }

/* Hero */
.biz-hero {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 80px; padding: 60px 0;
}
.biz-hero-text { flex: 1; padding-right: 50px; }
.biz-hero h1 { font-size: 42px; color: var(--biz-secondary); margin-bottom: 20px; line-height: 1.2;}
.biz-hero p { font-size: 18px; color: #7f8c8d; margin-bottom: 30px;}

.biz-hero-img {
    flex: 1; background: var(--biz-card); height: 350px; border-radius: 12px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.08); border: 1px solid var(--biz-border);
    display: flex; align-items: center; justify-content: center; font-size: 80px; color: var(--biz-primary);
}

.btn-biz {
    display: inline-block; padding: 14px 35px; font-size: 16px; font-weight: bold;
    color: #fff; background: var(--biz-primary); border-radius: 6px;
    text-decoration: none; transition: background 0.3s, transform 0.2s;
}
.btn-biz:hover { background: #16a085; transform: translateY(-2px); }

/* Solutions */
.biz-solutions { margin-bottom: 80px; }
.b-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.b-card {
    background: var(--biz-card); padding: 40px 30px; border-radius: 8px;
    text-align: center; border: 1px solid var(--biz-border);
    transition: box-shadow 0.3s;
}
.b-card:hover { box-shadow: 0 10px 25px rgba(0,0,0,0.06); }
.b-icon { font-size: 40px; margin-bottom: 20px; color: var(--biz-secondary); }
.b-card h3 { font-size: 20px; color: var(--biz-secondary); margin-bottom: 15px;}
.b-card p { font-size: 14px; color: #7f8c8d;}

/* FAQ */
.biz-faq { background: var(--biz-card); padding: 60px 0; border-top: 1px solid var(--biz-border); margin-bottom: 0;}
.biz-faq h2 { text-align: center; font-size: 28px; color: var(--biz-secondary); margin-bottom: 40px;}
.b-faq-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; max-width: 1000px; margin: 0 auto; padding: 0 30px;}
.b-faq-item { margin-bottom: 20px;}
.b-fq { font-weight: bold; font-size: 16px; color: var(--biz-secondary); margin-bottom: 10px;}
.b-fa { color: #7f8c8d; font-size: 15px;}

footer {
    text-align: center; padding: 30px 0; color: #95a5a6; font-size: 14px;
    background: var(--biz-secondary); color: #fff;
}

@media (max-width: 900px) {
    .biz-hero { flex-direction: column; text-align: center; }
    .biz-hero-text { padding-right: 0; margin-bottom: 40px; }
    .b-grid { grid-template-columns: 1fr; }
    .b-faq-grid { grid-template-columns: 1fr; }
}