:root{
  --bg:#000000;
  --surface:#0a0f1a;
  --border:#101829;
  --text:#f5f7fa;
  --muted:#8a93a5;
  --accent:#0055aa;
  --accent-dark:#003d7a;
}

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

html {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

html::-webkit-scrollbar {
  display: none;
}

body{
  background:var(--bg);
  color:var(--text);
  font-family:Inter,sans-serif;
  line-height:1.6;
}

.scroll-progress{
  position:fixed;
  top:0;
  left:0;
  height:3px;
  width:0%;
  z-index:9999;
  background:linear-gradient(90deg,#0055aa,#00a2ff);
}

.container{
  width:min(1100px,90%);
  margin:auto;
}

.bg-grid{
  position:fixed;
  inset:0;
  z-index:-1;
  background:linear-gradient(135deg,rgba(0,45,90,.1) 0%,rgba(0,20,40,.05) 100%),linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);
  background-size:100% 100%,40px 40px,40px 40px;
}

.navbar{
  position:sticky;
  top:0;
  backdrop-filter:blur(10px);
  background:rgba(0,0,0,.95);
  border-bottom:1px solid var(--border);
  z-index:100;
}

.navbar .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 0;
}

.logo{
  background:linear-gradient(135deg,#0055aa,#006dda);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  text-decoration:none;
  font-weight:700;
  font-size:1.3rem;
}

nav{
  display:flex;
  gap:30px;
}

nav a{
  color:var(--muted);
  text-decoration:none;
  transition:.3s ease;
  position:relative;
}

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

nav a::after{
  content:'';
  position:absolute;
  bottom:-5px;
  left:0;
  width:0;
  height:2px;
  background:var(--accent);
  transition:width .3s ease;
}

nav a:hover::after{
  width:100%;
}

.hero{
  padding:120px 0;
  text-align:center;
  background:linear-gradient(180deg,rgba(0,99,204,.05) 0%,transparent 100%);
}

.avatar{
  width:140px;
  height:140px;
  border-radius:50%;
  border:3px solid var(--accent);
  box-shadow:0 0 30px rgba(0,85,170,.3);
  transition:.3s ease;
}

.avatar:hover{
  box-shadow:0 0 50px rgba(0,85,170,.5);
}

.badge{
  display:inline-block;
  margin-top:20px;
  padding:8px 16px;
  background:linear-gradient(135deg,rgba(0,85,170,.15),rgba(0,61,122,.1));
  color:var(--accent);
  font-weight:600;
  border-radius:20px;
  border:1px solid rgba(0,85,170,.3);
}

.hero h1{
  font-size:4rem;
  margin-top:15px;
  background:linear-gradient(135deg,#0055aa,#006dda);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  font-weight:800;
}

.hero p{
  max-width:600px;
  margin:20px auto;
  color:var(--muted);
  font-size:1.1rem;
}

.hero-buttons{
  display:flex;
  justify-content:center;
  gap:15px;
  flex-wrap:wrap;
}

.section{
  padding:80px 0;
}

.section h2{
  margin-bottom:20px;
  font-size:2.5rem;
  background:linear-gradient(135deg,#ffffff 0%,#0055aa 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}

.section-text{
  color:var(--muted);
  font-size:1.05rem;
}

.project-grid{
  display:grid;
  gap:24px;
  grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  margin-top:40px;
}

.project{
  background:linear-gradient(135deg,rgba(10,15,26,.8) 0%,rgba(10,15,26,.5) 100%);
  border:1px solid var(--border);
  border-radius:18px;
  padding:24px;
  transition: 0.25s ease;
  position:relative;
  overflow:hidden;
  transform: translateZ(0);
}

.project::before{
  content:'';
  position:absolute;
  top:0;
  left:0;
  right:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--accent),transparent);
}

.project:hover {
  border-color: var(--accent);
  background: rgba(0,85,170,.1);
  box-shadow: 0 4px 15px rgba(0,85,170,.15);
}

.project-icon{
  width:52px;
  height:52px;
  display:grid;
  place-items:center;
  margin-bottom:16px;
  background:rgba(0,85,170,.1);
  border-radius:12px;
  transition:.3s ease;
}

.project:hover .project-icon{
  background:rgba(0,85,170,.2);
}

.project-icon svg{
  width:28px;
  stroke:var(--accent);
  stroke-width:2;
  fill:none;
}

.project-icon img{
  width:28px;
  height:28px;
  object-fit:contain;
}

.project h3{
  font-size:1.3rem;
  margin-bottom:10px;
  color:#ffffff;
}

.project p{
  color:var(--muted);
  margin-bottom:20px;
}

.actions{
  display:flex;
  gap:10px;
  margin-top:20px;
  flex-wrap:wrap;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:12px 24px;
  border-radius:12px;
  text-decoration:none;
  font-weight:600;
  transition:.3s ease;
  border:none;
  cursor:pointer;
}

.primary{
  background:linear-gradient(135deg,#0055aa,#003d7a);
  color:#ffffff;
  box-shadow:0 4px 15px rgba(0,85,170,.2);
}

.primary:hover{
  box-shadow:0 6px 25px rgba(0,85,170,.4);
  transform:translateY(-2px);
}

.primary svg{
  width:18px;
  height:18px;
}

.secondary{
  border:1.5px solid var(--border);
  color:var(--accent);
  background:rgba(0,85,170,.05);
}

.secondary:hover{
  border-color:var(--accent);
  background:rgba(0,85,170,.1);
  box-shadow:0 4px 15px rgba(0,85,170,.15);
}

.community{
  text-align:center;
  padding:80px 0;
  background:linear-gradient(180deg,rgba(0,99,204,.05) 0%,transparent 100%);
}

.community h2{
  font-size:2.5rem;
  background:linear-gradient(135deg,#ffffff 0%,#0055aa 100%);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
  margin-bottom:15px;
}

.community p{
  color:var(--muted);
  margin-bottom:30px;
  font-size:1.05rem;
}

footer{
  padding:50px;
  text-align:center;
  color:var(--muted);
  border-top:1px solid var(--border);
  background:rgba(0,0,0,.5);
}

.reveal{
  opacity:0;
  transform:translateY(50px);
  transition:
    opacity .8s cubic-bezier(.22,1,.36,1),
    transform .8s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}

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