:root{
  --navy:#0a1f44;
  --navy2:#1a3a6e;
  --orange:#f5820a;
  --orange2:#ff9a2e;
  --bg:#f5f6fb;
  --surface:#ffffff;
  --border:#e7e9f2;
  --text:#12172b;
  --text-soft:#5b6272;
  --muted:#8a90a1;
  --green:#16a34a;
  --r:14px;
  --shadow:0 8px 24px rgba(10,31,68,.08);
}
*{box-sizing:border-box;}
body{
  margin:0;font-family:'Inter',system-ui,-apple-system,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.5;
}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1080px;margin:0 auto;padding:0 20px;}

/* Header */
.kt-header{
  background:linear-gradient(135deg,var(--navy) 0%, var(--navy2) 100%);
  color:#fff;padding:18px 0;
}
.kt-header .container{display:flex;align-items:center;justify-content:space-between;}
.kt-brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;}
.kt-brand img{height:30px;width:auto;}
.kt-back{font-size:13px;color:rgba(255,255,255,.75);font-weight:600;}
.kt-back:hover{color:#fff;}

/* Hero */
.kt-hero{
  background:linear-gradient(135deg,var(--navy) 0%, var(--navy2) 100%);
  color:#fff;padding:56px 0 70px;text-align:center;
}
.kt-eyebrow{
  display:inline-block;color:var(--orange2);font-weight:700;font-size:12.5px;
  letter-spacing:1px;text-transform:uppercase;margin-bottom:14px;
}
.kt-hero h1{font-size:2.4rem;font-weight:800;margin:0 0 14px;line-height:1.2;}
.kt-hero h1 .accent{color:var(--orange2);}
.kt-hero p{color:rgba(255,255,255,.75);font-size:15px;max-width:560px;margin:0 auto;}

/* Cards grid */
.kt-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px;margin-top:-42px;padding-bottom:50px;
}
.kt-card{
  background:var(--surface);border-radius:var(--r);padding:26px 22px;
  box-shadow:var(--shadow);border:1px solid var(--border);
  transition:transform .15s ease, box-shadow .15s ease;cursor:pointer;
}
.kt-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(10,31,68,.14);}
.kt-card .icon{font-size:30px;margin-bottom:12px;}
.kt-card h3{font-size:16.5px;font-weight:800;margin:0 0 8px;color:var(--navy);}
.kt-card p{font-size:13.5px;color:var(--text-soft);margin:0;}

/* Section */
.kt-section{padding:50px 0;}
.kt-section-hdr{text-align:center;margin-bottom:34px;}
.kt-section-hdr h2{font-size:1.7rem;font-weight:800;color:var(--navy);margin:0 0 8px;}
.kt-section-hdr p{color:var(--text-soft);font-size:14.5px;margin:0;}

/* Product cards */
.kt-produk-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;}
.kt-produk{
  background:var(--surface);border-radius:var(--r);padding:24px;
  border:1px solid var(--border);box-shadow:var(--shadow);
  display:flex;flex-direction:column;gap:12px;
}
.kt-produk h3{margin:0;font-size:17px;font-weight:800;color:var(--navy);}
.kt-produk .harga{font-size:22px;font-weight:900;color:var(--orange);}
.kt-produk .harga small{font-size:12px;font-weight:600;color:var(--muted);}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:10px;font-weight:700;font-size:14px;
  border:none;cursor:pointer;font-family:inherit;
}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy2);}
.btn-orange{background:var(--orange);color:#fff;}
.btn-orange:hover{background:var(--orange2);}
.btn-outline{background:#fff;border:1.5px solid var(--border);color:var(--text);}
.btn-outline:hover{border-color:var(--navy);}
.btn-block{width:100%;}
.btn-wa{background:#16a34a;color:#fff;}
.btn-wa:hover{background:#15803d;}

/* Forms */
.kt-form-card{
  background:var(--surface);border-radius:var(--r);padding:30px;
  box-shadow:var(--shadow);border:1px solid var(--border);max-width:520px;margin:0 auto;
}
.kt-field{margin-bottom:16px;}
.kt-field label{display:block;font-weight:700;font-size:13px;margin-bottom:6px;color:var(--text);}
.kt-field input,.kt-field textarea,.kt-field select{
  width:100%;padding:11px 13px;border:1.5px solid var(--border);border-radius:9px;
  font-family:inherit;font-size:14px;background:#fafbfe;
}
.kt-field input:focus,.kt-field textarea:focus,.kt-field select:focus{
  outline:none;border-color:var(--navy2);background:#fff;
}
.kt-check{display:flex;align-items:flex-start;gap:10px;padding:12px 14px;border:1.5px solid var(--border);border-radius:10px;margin-bottom:10px;cursor:pointer;}
.kt-check:hover{border-color:var(--navy2);}
.kt-check input{width:auto;margin-top:3px;}
.kt-check .lbl{font-weight:700;font-size:13.5px;}
.kt-check .price{margin-left:auto;font-weight:800;color:var(--orange);font-size:13.5px;white-space:nowrap;}

/* Detail page */
.kt-detail-hero{
  background:linear-gradient(135deg,var(--navy) 0%, var(--navy2) 100%);color:#fff;padding:34px 0;
}
.kt-detail-hero h1{margin:4px 0;font-size:1.7rem;font-weight:800;}
.kt-badge{display:inline-block;padding:4px 12px;border-radius:999px;background:rgba(255,255,255,.15);font-size:12px;font-weight:700;}
.kt-detail-body{display:grid;grid-template-columns:1.6fr 1fr;gap:24px;padding:30px 0 60px;align-items:start;}
@media (max-width:800px){.kt-detail-body{grid-template-columns:1fr;}}
.kt-panel{background:var(--surface);border-radius:var(--r);padding:24px;border:1px solid var(--border);box-shadow:var(--shadow);margin-bottom:18px;}
.kt-panel h3{margin:0 0 12px;font-size:15px;font-weight:800;color:var(--navy);}
.kt-list{margin:0;padding-left:20px;}
.kt-list li{font-size:13.5px;color:var(--text-soft);margin-bottom:6px;}
.kt-sticky{position:sticky;top:20px;}
.kt-sim-total{display:flex;justify-content:space-between;align-items:center;padding-top:12px;margin-top:12px;border-top:1.5px dashed var(--border);font-weight:800;font-size:16px;color:var(--navy);}

/* Simulasi list */
.kt-sim-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--border);font-size:13.5px;}
.kt-sim-item .nama{font-weight:700;}
.kt-sim-item .harga{font-weight:800;color:var(--orange);}
.kt-sim-item .del{color:#dc2626;font-size:12px;font-weight:700;cursor:pointer;margin-left:10px;}

/* Timeline mockup (demo tracking) */
.kt-timeline{max-width:520px;margin:0 auto;}
.kt-tl-item{display:flex;gap:14px;margin-bottom:22px;}
.kt-tl-dot{width:34px;height:34px;border-radius:50%;background:var(--navy);color:#fff;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;}
.kt-tl-dot.done{background:var(--green);}
.kt-tl-line{width:2px;background:var(--border);flex:1;margin:6px 0 -22px 17px;}
.kt-tl-title{font-weight:800;font-size:14px;color:var(--navy);}
.kt-tl-sub{font-size:12.5px;color:var(--text-soft);}

/* Mockup dashboard/finance */
.kt-mockup{background:var(--surface);border-radius:var(--r);border:1px solid var(--border);box-shadow:var(--shadow);overflow:hidden;}
.kt-mockup-tabs{display:flex;gap:4px;background:var(--navy);padding:10px 14px;flex-wrap:wrap;}
.kt-mockup-tabs button{
  background:rgba(255,255,255,.08);color:rgba(255,255,255,.7);border:none;padding:8px 14px;
  border-radius:8px;font-weight:700;font-size:12.5px;cursor:pointer;font-family:inherit;
}
.kt-mockup-tabs button.active{background:#fff;color:var(--navy);}
.kt-mockup-body{padding:22px;min-height:220px;}
.kt-stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:16px;}
.kt-stat-box{background:var(--bg);border-radius:10px;padding:14px;}
.kt-stat-box .lbl{font-size:11.5px;color:var(--text-soft);font-weight:700;margin-bottom:4px;}
.kt-stat-box .val{font-size:18px;font-weight:900;color:var(--navy);}

/* Footer */
.kt-footer{padding:26px 0;text-align:center;color:var(--muted);font-size:12.5px;border-top:1px solid var(--border);}

/* Toast */
.kt-toast{
  position:fixed;bottom:24px;left:50%;transform:translateX(-50%);
  background:var(--navy);color:#fff;padding:13px 22px;border-radius:10px;
  font-size:13.5px;font-weight:700;box-shadow:0 10px 30px rgba(0,0,0,.2);
  z-index:999;opacity:0;pointer-events:none;transition:opacity .2s, bottom .2s;
}
.kt-toast.show{opacity:1;bottom:34px;}

/* Modal */
.kt-modal-bg{
  display:none;position:fixed;inset:0;background:rgba(10,17,30,.55);
  align-items:center;justify-content:center;z-index:900;padding:20px;
}
.kt-modal-bg.show{display:flex;}
.kt-modal{background:#fff;border-radius:16px;padding:28px;max-width:460px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.25);}