/* RESET + BASE */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:#000;
  color:#fff;
  -webkit-font-smoothing:antialiased;
  scroll-behavior:smooth;
}

/* UTIL */
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* HEADER */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:rgba(0,0,0,0.45);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.04);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;height:72px;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{height:42px;display:block}
.brand-text{font-weight:700;letter-spacing:0.4px}
.nav{display:flex;gap:22px;align-items:center}
.nav a{color:#fff;text-decoration:none;font-size:14px;opacity:0.95}
.nav a:hover{color:#a6ff00}


/* mobile toggle */
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:20px}

/* HERO */
.hero{position:relative;height:100vh;display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(0.55)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg, rgba(0,0,0,0.25), rgba(0,0,0,0.75))}
.hero-content{position:relative;z-index:20;padding-top:60px}
.hero-title{font-size:84px;line-height:0.95;margin:0;font-weight:800;letter-spacing:-1px}
.hero-sub{max-width:740px;font-size:20px;color:#dbe3e0;margin-top:18px}
.hero-buttons{margin-top:28px;display:flex;gap:14px}
.btn{display:inline-block;padding:14px 26px;border-radius:999px;text-decoration:none;font-weight:700}
.btn-primary{background:#a6ff00;color:#07100a}
.btn-ghost{background:rgba(255,255,255,0.9);color:#07100a}

/* BUTTON HOVER EFFECT */
.btn {
  transition: 0.25s ease;
}

.btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(229, 242, 206, 0.35);
}

/* Primary Button Hover */
.btn-primary:hover {
  background: #fefffb;
  color: #000;
  box-shadow: 0 0 14px #aaa;
}

/* Ghost Button Hover */
.btn-ghost:hover {
  background: #a9ff08;
  color: #000;
  box-shadow: 0 0 14px rgba(166, 255, 0, 0.45);
}


/* GLASS ABOUT (sits on top of hero bg) */
.about{
  margin-top:-10vh; /* lift up to sit over hero */
  padding:36px;
}
.glass{
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.08);
  backdrop-filter: blur(8px);
  border-radius:16px;
  box-shadow: 0 8px 30px rgba(36, 35, 35, 0.6);
}

body {
  background: #000;
  color: #fff;
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
}

/* ---------------- SECTION STYLE ---------------- */

.section {
  padding: 80px 8%;
  margin-top: 60px;
}

/* judul */
.section h2 {
  font-size: 50px;
  margin-bottom: 25px;
  font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
}

/* ---------------- CARD GRID ---------------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 25px;
}

/* ---------------- CARD STYLE ---------------- */

.card {
  background: #111;
  border-radius: 8px;
  padding: 10px;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
  opacity: 0;
  transform: translateY(40px);
}

.card.show {
  opacity: 1;
  transform: translateY(0);
}

.card img {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: contain;
  margin-bottom: 1px;
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 20px rgba(255,255,255,0.08);
}

.partner-card img {
  width: 100% !important;
  height: auto !important;
  max-height: 70px !important;
  object-fit: contain !important;
}

/* ---------------- FOOTER ---------------- */

footer {
  text-align: center;
  padding: 40px;
  margin-top: 100px;
  border-top: 1px solid #333;
  color: #aaa;
}


/* FOOTER */
.site-footer{padding:28px 0;border-top:1px solid rgba(255,255,255,0.04);text-align:center;color:#bbb;font-size:14px}

/* RESPONSIVE */
@media (max-width:900px){
  .hero-title{font-size:46px}
  .grid{grid-template-columns:1fr;gap:12px}
  .nav{display:none}
  .nav-toggle{display:block}
} 

/* =========================
   NAVBAR SHRINK
========================= */
.site-header.scrolled {
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  transition: 0.3s ease;
}

/* =========================
   MOBILE NAV OPEN
========================= */
@media (max-width: 768px) {
  .nav {
    position: absolute;
    top: 72px;
    right: 0;
    flex-direction: column;
    width: 200px;
    background: rgba(0,0,0,0.9);
    padding: 20px;
    display: none;
  }
  .nav.nav-open {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
}

/* =========================
   HERO FADE-IN ON LOAD
========================= */
.hero-title,
.hero-sub,
.hero-buttons {
  opacity: 0;
  transform: translateY(20px);
  transition: 0.9s ease;
}

.hero-title.show,
.hero-sub.show,
.hero-buttons.show {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   SCROLL REVEAL
========================= */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.9s cubic-bezier(.17,.67,.12,1.02);
}

.reveal-show {
  opacity: 1;
  transform: translateY(0);
}

/* =========================
   PARALLAX SAFETY
========================= */
.hero-bg {
  will-change: transform;
  transition: transform 0.1s linear;
  z-index: 1;
}

.hero-overlay {
  z-index: 2;
}

.hero-content {
  z-index: 3;
  position: relative;
}

/* =========================
   NEW SECTION REVEAL EFFECT
========================= */
.scroll-sec {
  opacity: 0;
  transform: translateY(120px);
  filter: blur(6px);
  transition: 
    opacity .8s ease-out,
    transform .8s ease-out,
    filter .8s ease-out;
}

/* Saat terlihat */
.scroll-sec.show {
  opacity: 1;
  transform: translateY(0px);
  filter: blur(0px);
}

/* Section sebelumnya ikut turun sedikit saat section baru masuk */
.scroll-sec.prev {
  transform: translateY(-40px);
  opacity: 0.4;
  filter: blur(3px);
  transition: .6s ease-out;
}

#about {
  background-color: #070808;
  color: white;
}

#vision {
  background-color: #070808;
  color: white;
}

#services {
  background-color: #070808;
  color: white;
}

#products {
  background-color: #070808;
  color: white;
}
#partners {
  background-color: #070808;
}

