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

body {
    font-family: Poppins, sans-serif;
    background: #111;
    color: #fff
}

.hero {
    min-height: 100vh;
    background: url('https://interengineeringexpo.com/storage/banners/home_banner/JUyWydrcB7dG4upv.webp') center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center
}

.overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .65)
}

.content {
    position: relative;
    z-index: 2;
    padding: 20px;
    max-width: 900px
}

.logo {
    width: 140px;
    border-radius: 12px;
    margin-bottom: 20px
}

h1 {
    font-size: 48px;
    color: #ffbf00
}

p {
    line-height: 1.8
}

.btn {
    display: inline-block;
    margin-top: 25px;
    padding: 14px 30px;
    background: #ff6b00;
    color: #fff;
    text-decoration: none;
    border-radius: 40px
}

.countdown {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin: 30px 0;
    flex-wrap: wrap
}

.countdown div {
    background: #222;
    padding: 18px;
    border-radius: 10px;
    min-width: 90px
}

.countdown span {
    display: block;
    font-size: 34px;
    color: #ffbf00
}

.section {
    padding: 70px 20px
}

.wrap {
    max-width: 1100px;
    margin: auto
}

.two {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center
}

.two img {
    width: 100%;
    border-radius: 12px
}

.dark {
    background: #1a1a1a
}

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px
}

.card {
    background: #222;
    padding: 25px;
    border-radius: 12px
}

footer {
    text-align: center;
    padding: 40px;
    background: #000
}

@media(max-width:768px) {
    .two {
        grid-template-columns: 1fr
    }

    h1 {
        font-size: 34px
    }
}