:root {
    --main-color: #00ff88;
    --bg-dark: #0f1115;
}

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

body {
    font-family: 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: white;
}

/* HEADER */

header {
    position: fixed;
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 20px 60px;
    z-index: 10;
}

header nav a {
    margin-left: 25px;
    text-decoration: none;
    color: white;
    transition: 0.3s;
}

header nav a:hover {
    color: var(--main-color);
}

/* HERO */

.hero {
    height: 100vh;
    background: linear-gradient(to right, #0f1115 40%, #001f13);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
}

.hero h1 {
    font-size: 60px;
}

.hero span {
    color: var(--main-color);
}

.hero p {
    margin: 20px 0;
    color: #aaa;
}

.btn {
    padding: 12px 30px;
    border: 2px solid var(--main-color);
    text-decoration: none;
    color: var(--main-color);
    transition: 0.3s;
}

.btn:hover {
    background: var(--main-color);
    color: black;
}

/* ICON */

.icon-wrap {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    gap: 40px;
    flex-wrap: wrap;
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 2px solid var(--main-color);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.icon-circle svg {
    width: 35px;
    height: 35px;
    stroke: var(--main-color);
    stroke-width: 2;
}

.icon-box:hover .icon-circle {
    background: var(--main-color);
}

.icon-box:hover svg {
    stroke: black;
}

/* REVEAL */

.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: 1s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* RESPONSIVE */

@media (max-width: 768px) {
    header {
        padding: 15px 20px;
    }

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

    .icon-wrap {
        gap: 20px;
    }
}

.sub-hero{
    padding:160px 20px 100px;
    text-align:center;
    background:#11151c;
}

.content{
    padding:100px 20px;
}

.content.alt{
    background:#11151c;
}

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

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

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

.card{
    background:#1b1f27;
    padding:30px;
    border-radius:10px;
    transition:0.3s;
}

.card:hover{
    transform:translateY(-5px);
}

/* FOOTER */

footer{
    background:#0a0d12;
    color:#ccc;
    padding:60px 20px 20px;
    font-size:14px;
}

.footer-content{
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:40px;
    max-width:1100px;
    margin:0 auto 40px;
}

.footer-content div{
    line-height:1.8;
}

.footer-content strong{
    font-size:16px;
    color:#fff;
}

.footer-bottom{
    border-top:1px solid #222;
    padding-top:20px;
    text-align:center;
    color:#777;
    font-size:13px;
}

@media(max-width:768px){
    .footer-content{
        flex-direction:column;
        gap:30px;
    }
}