:root{
  --bg:#0b1220;
  --card:#0f1b31;
  --text:#e8eefc;
  --muted:#a7b3d6;
  --primary:#22c55e;
  --primary2:#16a34a;
  --border:rgba(255,255,255,.10);
}
*{box-sizing:border-box}
html, body{
  height: 100%;
}

body{
  margin:0;
  font-family:Inter, system-ui, Arial;
  background:linear-gradient(180deg, #081024, var(--bg));
  color:var(--text);

  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
main{
  flex: 1; /* dorong footer ke bawah */
}
.container{width:min(1100px, 92%); margin:auto;}
.small{font-size:13px}
.muted{color:var(--muted)}
.navbar{
  position:sticky; top:0; z-index:50;
  background:rgba(8,16,36,.65);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 0;
}
.brand{display:flex; gap:12px; align-items:center;}
.logo{width:40px; height:40px; display:flex; align-items:center; justify-content:center;
  background:rgba(34,197,94,.14); border:1px solid rgba(34,197,94,.35); border-radius:12px;}
.brand-name{font-weight:700}
.brand-sub{font-size:12px; color:var(--muted)}
.nav-links{display:flex; gap:18px; align-items:center}
.nav-links a{
  color:var(--text); text-decoration:none; font-weight:500; font-size:14px;
  padding:8px 10px; border-radius:10px;
}
.nav-links a:hover{background:rgba(255,255,255,.06)}
.burger{display:none; background:transparent; border:1px solid var(--border); color:var(--text);
  padding:10px 12px; border-radius:12px}
.mobile-menu{
  display:none;
  position: fixed;      /* ini kunci biar tidak ketimpa elemen lain */
  left: 0;
  right: 0;
  top: 64px;            /* sesuaikan tinggi navbar bila perlu */
  z-index: 2000;       /* harus lebih tinggi dari navbar */
  padding:14px 0 18px;
  border-top:1px solid var(--border);
  background: rgba(8,16,36,.95);
  backdrop-filter: blur(10px);
}

.mobile-menu a{
  display:block;
  padding:12px 16px;
}

.mobile-menu.open{ display:block; }

.hero{padding:55px 0 30px}
.hero-grid{display:grid; grid-template-columns: 1.1fr .9fr; gap:24px; align-items:start}
.hero-text h1{margin:0; font-size:44px; line-height:1.05}
.highlight{color:var(--primary)}
.hero-text p{color:var(--muted); margin:16px 0 20px; font-size:15px; line-height:1.7}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap}
.hero-badges{display:flex; gap:10px; flex-wrap:wrap; margin-top:22px}
.badge{
  background:rgba(34,197,94,.12);
  border:1px solid rgba(34,197,94,.25);
  padding:10px 12px; border-radius:14px;
  font-size:13px; color:#d9ffe7;
}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:8px;
  text-decoration:none;
  padding:12px 16px; border-radius:14px;
  font-weight:600; font-size:14px;
  border:1px solid transparent;
}
.btn-primary{background:var(--primary); color:#06210f}
.btn-primary:hover{background:var(--primary2)}
.btn-outline{
  background:transparent; color:var(--text);
  border-color:var(--border);
}
.btn-outline:hover{background:rgba(255,255,255,.06)}

.hero-card{
  background:rgba(15,27,49,.7);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
  box-shadow:0 18px 45px rgba(0,0,0,.25);
}
.hero-card h3{margin:0 0 10px}
.form-card{display:flex; flex-direction:column; gap:10px}
label{font-size:13px; color:var(--muted)}
input, select, textarea{
  width:100%; padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:rgba(6,12,26,.35);
  color:var(--text);
  outline:none;
}
input:focus, select:focus, textarea:focus{
  border-color:rgba(34,197,94,.45);
  box-shadow:0 0 0 4px rgba(34,197,94,.14);
}

.section{padding:50px 0}
.section-alt{background:rgba(255,255,255,.03); border-top:1px solid var(--border); border-bottom:1px solid var(--border)}
.section-head h2{margin:0; font-size:30px}
.section-head p{margin:10px 0 0; color:var(--muted); line-height:1.7}

.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px; margin-top:18px}
.grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px; margin-top:18px}
.card{
  background:rgba(15,27,49,.65);
  border:1px solid var(--border);
  border-radius:18px;
  padding:18px;
}
.featured{
  border-color:rgba(34,197,94,.45);
  box-shadow:0 10px 35px rgba(34,197,94,.10);
}
.card-top{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-bottom:10px}
.card h3{margin:0}
.pill{
  padding:6px 10px; border-radius:999px;
  background:rgba(255,255,255,.06);
  border:1px solid var(--border);
  color:var(--muted); font-size:13px; font-weight:600;
}
.pill-primary{
  background:rgba(34,197,94,.16);
  border-color:rgba(34,197,94,.35);
  color:#d9ffe7;
}
.list{padding-left:18px; margin:12px 0 0; color:var(--muted)}
.list li{margin:8px 0}
.card-bottom{display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; flex-wrap:wrap}
.price{font-weight:800; color:var(--text)}
.quote{margin:0; color:var(--text); line-height:1.7; font-weight:500}
.who{margin-top:12px; color:var(--muted); font-size:13px}

.imgbox{
  height:140px;
  border-radius:16px;
  border:1px dashed rgba(255,255,255,.18);
  background:linear-gradient(135deg, rgba(34,197,94,.12), rgba(59,130,246,.12));
}
.faq{margin-top:18px}
.faq-item{
  background:rgba(15,27,49,.65);
  border:1px solid var(--border);
  border-radius:16px;
  padding:12px 16px;
  margin-bottom:10px;
}
.faq-item summary{cursor:pointer; font-weight:700}
.faq-item p{color:var(--muted); line-height:1.7}

.contact-grid{display:grid; grid-template-columns: 1fr 1fr; gap:18px; align-items:start}
.info-list{margin-top:14px; display:flex; flex-direction:column; gap:10px}
.info-item a{color:var(--text); text-decoration:none; border-bottom:1px dashed rgba(255,255,255,.25)}
.info-item a:hover{border-bottom-color:var(--primary)}

.footer{
  border-top:1px solid var(--border);
  padding:22px 0;
  margin-top:20px;
  background:rgba(0,0,0,.15);
}

.footer-grid{
  display:flex;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
  align-items:flex-start;
}
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr; }
  .hero-text h1{font-size:36px}
  .grid-3{grid-template-columns: 1fr; }
  .grid-4{grid-template-columns: repeat(2, 1fr); }
  .contact-grid{grid-template-columns: 1fr;}
  .nav-links{display:none}
  .burger{display:block}
  .mobile-menu{display:none}
}
@media (max-width: 480px){
  .hero-text h1{font-size:30px}
  .grid-4{grid-template-columns: 1fr; }
}