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

body{
  background:#000;
  color:#fff;
  font-family: Arial, sans-serif;
  overflow-x:hidden;
}

/* =========================
   Header
========================= */
.site-header{
  position:fixed;
  top:0; left:0;
  width:100%;
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:16px 18px;
  background: rgba(0,0,0,.75);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
  z-index:1000;
}

.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
}

.brand-name{
  color:#fff;
  font-weight:900;
  letter-spacing:.3px;
  font-size:16px;
}

.logo{height:44px}

/* Hamburger button */
.menu-btn{
  width:44px;
  height:44px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(0,0,0,.40);
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:5px;
  padding:10px;
}

.menu-btn .bar{
  display:block;
  width:20px;
  height:2px;
  background:#fff;
  border-radius:10px;
}

/* =========================
   Slide Menu + Overlay
========================= */
.nav-overlay{
  position:fixed;
  inset:0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(2px);
  opacity:0;
  pointer-events:none;
  transition: .25s ease;
  z-index: 999;
}
.nav-overlay.open{
  opacity:1;
  pointer-events:auto;
}

.side-nav{
  position:fixed;
  top:0;
  right:-360px;
  height:100vh;
  width:min(340px, 86vw);
  background: rgba(0,0,0,.92);
  border-left:1px solid rgba(255,255,255,.10);
  box-shadow: -20px 0 60px rgba(0,0,0,.55);
  padding:16px;
  display:flex;
  flex-direction:column;
  gap:10px;
  transition: right .25s ease;
  z-index: 1000;
}
.side-nav.open{ right:0; }

.side-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:10px 6px 14px;
  border-bottom:1px solid rgba(255,255,255,.08);
  margin-bottom:6px;
}

.side-title{ font-weight:900; letter-spacing:.3px; }

.side-close{
  width:40px;
  height:40px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.06);
  color:#fff;
  cursor:pointer;
}

.side-nav a{
  color:#fff;
  text-decoration:none;
  font-weight:800;
  padding:14px 14px;
  border-radius:12px;
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.side-nav a:hover{
  background: rgba(198,255,0,.10);
  border-color: rgba(198,255,0,.22);
}

.side-nav .nav-cta{
  background:#c6ff00;
  color:#000 !important;
  border-color: transparent;
}
.side-nav .nav-cta:hover{
  background:#c6ff00;
  color:#000 !important;
}

.nav-instagram{
  margin-top:auto;
  background: rgba(225,29,46,.18);
  border-color: rgba(225,29,46,.30);
}
.nav-instagram:hover{
  background: rgba(225,29,46,.28);
  border-color: rgba(225,29,46,.40);
}

/* =========================
   Home Hero + 3D
========================= */
.hero{
  height:100vh;
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
  position:relative;
  padding-top:70px; /* header spacing */
}

#canvas-container{
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:100%;
  z-index:0;
}

.hero-content{
  position:relative;
  z-index:1;
  padding:0 18px;
}

.hero h1{font-size:60px;margin-bottom:16px}

.hero-sub{
  color:#fff;
  margin-bottom:26px;
  font-size:20px;
  opacity:.92;
}

.hero-actions{
  display:flex;
  gap:12px;
  justify-content:center;
  flex-wrap:wrap;
}

.btn{
  background:#c6ff00;
  color:#000;
  padding:15px 36px;
  text-decoration:none;
  font-weight:bold;
  border-radius:8px;
  display:inline-block;
}

.btn:hover{
  box-shadow: 0 16px 34px rgba(198,255,0,.18);
}

.btn-outline{
  background: transparent;
  color:#c6ff00;
  border:1px solid rgba(198,255,0,.55);
}

.btn-outline:hover{
  background: rgba(198,255,0,.08);
}

/* =========================
   Sections
========================= */
.services-preview{
  padding:90px 18px;
  text-align:center;
  background:#111;
}

.section-lead{
  max-width:900px;
  margin:14px auto 0;
  color:rgba(255,255,255,.75);
  line-height:1.7;
}

.cards{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:20px;
  margin-top:34px;
  max-width:1100px;
  margin-left:auto;
  margin-right:auto;
}

.card{
  background:#000;
  padding:28px;
  border-radius:15px;
  transition:0.25s;
  border:1px solid rgba(255,255,255,.08);
}

.card:hover{
  transform:translateY(-8px);
  box-shadow:0 20px 40px rgba(198,255,0,0.18);
  border-color: rgba(198,255,0,.25);
}

.card h3{margin-bottom:10px}
.card p{color:rgba(255,255,255,.75); line-height:1.7}

/* =========================
   About Page
========================= */
.about-wrap{
  padding:120px 18px 70px;
  max-width:1100px;
  margin:0 auto;
}

.about-hero{
  text-align:center;
  padding:28px 0 10px;
}

.about-hero h1{
  font-size:42px;
  margin-bottom:14px;
}

.about-hero p{
  max-width:900px;
  margin:0 auto;
  color:rgba(255,255,255,.78);
  font-size:18px;
  line-height:1.8;
}

.about-grid{
  margin-top:26px;
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:18px;
}

.about-card{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  padding:22px;
  transition:.25s;
}

.about-card:hover{
  transform: translateY(-6px);
  border-color: rgba(198,255,0,.35);
  box-shadow: 0 20px 45px rgba(0,0,0,.35);
}

.about-card h2{
  margin:0 0 10px;
  color:#c6ff00;
}

.about-card p{
  margin:0;
  color:rgba(255,255,255,.80);
  line-height:1.8;
}

@media (max-width: 900px){
  .about-grid{grid-template-columns:1fr}
  .about-hero h1{font-size:34px}
  .hero h1{font-size:42px}
}

/* =========================
   Generic Page + Contact
========================= */
.page-wrap{
  padding:120px 18px 70px;
  max-width:1100px;
  margin:0 auto;
}

.page-hero{
  text-align:center;
  margin-bottom:28px;
}

.page-hero h1{
  font-size:40px;
  margin-bottom:12px;
}

.page-hero p{
  color:rgba(255,255,255,.78);
  line-height:1.7;
  max-width:900px;
  margin:0 auto;
}

.contact-wrap{
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:18px;
  align-items:start;
}

.contact-form{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  padding:18px;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  padding:14px;
  margin-bottom:12px;
  border-radius:12px;
  border:1px solid rgba(255,255,255,.12);
  background: rgba(0,0,0,.35);
  color:#fff;
  outline:none;
}

.contact-form textarea{height:140px; resize:vertical}

.contact-info{
  background: rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.10);
  border-radius:16px;
  padding:18px;
}

.contact-info h3{margin-bottom:10px;color:#c6ff00}
.contact-info p{color:rgba(255,255,255,.80);line-height:1.8}

@media (max-width: 900px){
  .contact-wrap{grid-template-columns:1fr}
}

/* =========================
   Footer
========================= */
.site-footer{
  padding:26px 18px;
  text-align:center;
  border-top:1px solid rgba(255,255,255,.08);
  background:#000;
  color:rgba(255,255,255,.65);
}