.epi-section.what-is-epi { background-color: var(--epi-bg); color: var(--epi-text); font-family: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 2rem 1rem; }
.hero { background-image: var(--hero); background-size: cover; background-position: center center; min-height: 420px; display: flex; align-items: center; justify-content: center; position: relative; text-align: center; }
.hero::before { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.45); }
.hero .inner { position: relative; z-index: 2; color: #fff; }
.hero h1 { font-size: 2.5rem; margin-bottom: .5rem; }
.hero h2 { font-size: 1.25rem; margin-bottom: 1rem; }
.hero p { max-width: 700px; margin: 0 auto 1rem; }
.btn-primary { background: var(--epi-primary); color: #fff; padding: .75rem 1.25rem; border-radius: .5rem; text-decoration: none; }
.epiw-bullets { list-style: disc; margin-left: 1.25rem; margin-bottom: 1rem; }
.two-images { display:flex; gap:1rem; flex-wrap:wrap; justify-content:center; margin:1rem 0 1.5rem; }
.two-images figure { max-width: 320px; text-align:center; }
.two-images img { width:100%; height:auto; border-radius:8px; }
.two-images figcaption { font-size:0.9rem; opacity:0.85; margin-top:0.5rem; }
.cta-footer { text-align:center; padding:2.5rem 1rem; background:rgba(255,255,255,0.03); margin-top:2rem; }