* {
margin: 0;
padding: 0;
box-sizing: border-box;
font-family: Arial, sans-serif;
}

body {
background: #0b0b0b;
color: #fff;
line-height: 1.5;
}

.container {
width: 90%;
max-width: 1200px;
margin: auto;
}

.header {
background: rgba(0,0,0,0.8);
position: fixed;
width: 100%;
top: 0;
z-index: 1000;
}

.header-inner {
display: flex;
justify-content: space-between;
align-items: center;
padding: 15px 0;
}

.logo {
font-weight: bold;
font-size: 20px;
color: #ff5a00;
}

.nav a {
color: #fff;
margin-left: 20px;
text-decoration: none;
}

.hero {
background: linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.7)),
url('hero.jpg') center/cover;
padding: 150px 0 100px;
text-align: center;
}

.hero h1 {
font-size: 36px;
margin-bottom: 20px;
}

.hero p {
max-width: 700px;
margin: 0 auto 30px;
}

.btn {
background: #ff5a00;
color: #fff;
padding: 15px 25px;
border: none;
cursor: pointer;
text-decoration: none;
display: inline-block;
}

.section {
padding: 80px 0;
}

.section.dark {
background: #111;
}

h2 {
margin-bottom: 30px;
font-size: 28px;
}

.grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
gap: 15px;
}

.card {
background: #1a1a1a;
padding: 20px;
border: 1px solid #333;
}

.grid-3 {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px,1fr));
gap: 30px;
}

.accent {
color: #ff5a00;
margin: 10px 0;
font-weight: bold;
}

.form {
display: grid;
gap: 15px;
max-width: 500px;
margin-bottom: 30px;
}

.form input,
.form textarea {
padding: 12px;
border: none;
}

.footer {
background: #000;
padding: 20px 0;
text-align: center;
}

@media (max-width:768px){
.hero h1 {
font-size: 26px;
}
}