.b3-page {
font-family: Arial, sans-serif;
color: #1d1d1d;
margin: 0;
padding: 0;
}
.b3-top {
background: #f1d32c;
width: 100%;
}
.b3-header-wrap {
max-width: 1280px;
margin: 0 auto;
padding: 28px 28px 22px 28px;
}
.b3-header {
display: flex;
justify-content: space-between;
align-items: center;
gap: 30px;
flex-wrap: wrap;
}
.b3-brand {
display: flex;
align-items: center;
gap: 18px;
}
.b3-logo {
width: 88px;
height: 88px;
border-radius: 50%;
background: #111;
color: #f1d32c;
display: flex;
align-items: center;
justify-content: center;
font-weight: 800;
font-size: 28px;
flex-shrink: 0;
}
.b3-brand-text h2 {
margin: 0;
font-size: 28px;
line-height: 1.15;
font-weight: 800;
}
.b3-brand-text p {
margin: 8px 0 0 0;
font-size: 16px;
}
.b3-nav {
display: flex;
gap: 34px;
flex-wrap: wrap;
align-items: center;
}
.b3-nav a {
text-decoration: none;
color: #111;
font-size: 17px;
font-weight: 700;
}
.b3-hero {
max-width: 1280px;
margin: 0 auto;
padding: 60px 28px 70px 28px;
display: grid;
grid-template-columns: 1.1fr 0.9fr;
gap: 40px;
align-items: center;
}
.b3-hero h1 {
font-size: 56px;
line-height: 1.1;
margin: 0 0 20px 0;
font-weight: 800;
}
.b3-hero h3 {
font-size: 30px;
line-height: 1.2;
margin: 0 0 20px 0;
color: #b00020;
font-weight: 800;
}
.b3-hero p {
font-size: 20px;
line-height: 1.6;
margin: 0 0 18px 0;
}
.b3-buttons {
margin-top: 28px;
display: flex;
gap: 14px;
flex-wrap: wrap;
}
.b3-btn-dark,
.b3-btn-light {
display: inline-block;
text-decoration: none;
padding: 13px 22px;
font-weight: 700;
border-radius: 4px;
}
.b3-btn-dark {
background: #111;
color: #fff;
}
.b3-btn-light {
background: transparent;
color: #111;
border: 2px solid #111;
}
.b3-visual {
background: rgba(255,255,255,0.45);
border-radius: 12px;
padding: 18px;
box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.b3-content {
max-width: 1180px;
margin: 0 auto;
padding: 60px 28px;
}
.b3-section-title {
font-size: 36px;
margin: 0 0 26px 0;
font-weight: 800;
}
.b3-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
gap: 24px;
margin-top: 26px;
}
.b3-card {
background: #f6f6f6;
border-radius: 10px;
padding: 24px;
box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}
.b3-card h4 {
margin: 0 0 12px 0;
font-size: 22px;
}
.b3-card p {
margin: 0;
font-size: 17px;
line-height: 1.6;
}
@media (max-width: 900px) {
.b3-hero {
grid-template-columns: 1fr;
}
.b3-hero h1 {
font-size: 42px;
}
.b3-hero h3 {
font-size: 24px;
}
}
Main research areas
Building physics and climate adaptation
Heat, moisture, air movement, material degradation, overheating risk and indoor environmental quality.
Building materials and circularity
Sustainable materials, low-carbon solutions, material reuse, durability and environmental impact.
Energy performance and indoor environment
Energy efficiency, thermal comfort, ventilation, indoor air quality and occupant well-being.
Digital twins and AI for buildings
Monitoring, predictive maintenance, fault detection, smart control and energy optimization.