:root{
  --bg:#fff; --bg2:#f4f6f8; --teks:#15181d; --redup:#5b6470; --garis:#e3e6ea;
  --merah:#d7262f; --merah-gelap:#b01c24; --wa:#25d366; --wa-gelap:#1da851;
  --radius:16px; --bar:68px; --bayang:0 6px 22px rgba(20,28,40,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;background:var(--bg);color:var(--teks);line-height:1.55;padding-bottom:var(--bar);font-size:16px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
.wrap{width:100%;max-width:1040px;margin:0 auto;padding:0 18px}
section{padding:44px 0}
section.abu{background:var(--bg2)}
h1,h2,h3{line-height:1.2}
h2{font-size:1.55rem;margin-bottom:6px}
.sub{color:var(--redup);margin-bottom:22px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--garis)}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:56px;gap:10px}
.top img{height:20px;width:auto}
.ganti{font-size:.8rem;color:var(--redup);text-decoration:none;border:1px solid var(--garis);padding:6px 12px;border-radius:99px;white-space:nowrap;background:#fff}
.ganti:hover{color:var(--teks);border-color:var(--redup)}

/* tombol */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 20px;border-radius:99px;font-weight:700;font-size:1rem;text-decoration:none;border:0;cursor:pointer;font-family:inherit;text-align:center}
.btn-wa{background:var(--wa);color:#04210f}
.btn-wa:hover{background:var(--wa-gelap)}
.btn-merah{background:var(--merah);color:#fff}
.btn-merah:hover{background:var(--merah-gelap)}
.btn-garis{background:#fff;color:var(--teks);border:1.5px solid #c8cdd4}
.btn-garis:hover{border-color:var(--teks)}
.btn-putih{background:#fff;color:#15181d}
.btn-putih:hover{background:#eceff2}
.btn-garis-putih{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.7);backdrop-filter:blur(4px)}
.btn-garis-putih:hover{background:rgba(255,255,255,.22)}
.btn-blok{width:100%}

/* banner */
.banner{position:relative;color:#fff;background:#10161d;overflow:hidden;min-height:540px;display:flex;align-items:flex-end}
.banner picture,.banner picture img{position:absolute;inset:0;width:100%;height:100%}
.banner picture img{object-fit:cover;object-position:50% 20%}
.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.05) 0%,rgba(0,0,0,.15) 40%,rgba(5,8,12,.88) 100%)}
.banner .wrap{position:relative;z-index:2;padding-top:40px;padding-bottom:30px}
.banner .tag{display:inline-block;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;background:rgba(255,255,255,.16);backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.35);padding:5px 12px;border-radius:99px;margin-bottom:12px}
.banner h1{font-size:2.1rem;margin-bottom:10px;text-shadow:0 2px 14px rgba(0,0,0,.4)}
.banner p{max-width:46ch;margin-bottom:20px;color:rgba(255,255,255,.92)}
.banner .aksi{display:flex;flex-direction:column;gap:10px;max-width:360px}
.buka{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;margin-top:14px;color:rgba(255,255,255,.9)}
.buka i{width:9px;height:9px;border-radius:50%;background:#999;display:inline-block}
.buka.on i{background:var(--wa)} .buka.off i{background:#ff6a72}

/* pilihan model (kartu J5/J7/J8) */
.pilihan{display:grid;gap:14px}
.pcard{display:block;text-decoration:none;background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);overflow:hidden;transition:transform .15s,box-shadow .15s}
.pcard:hover{transform:translateY(-3px);box-shadow:0 10px 28px rgba(20,28,40,.14)}
.pcard .foto{background:linear-gradient(180deg,#f7f8fa,#e6eaef);padding:14px 14px 4px}
.pcard .foto img{margin:0 auto;width:100%;max-width:330px;mix-blend-mode:multiply}
.pcard .isi{padding:14px 18px 18px}
.pcard h3{font-size:1.35rem}
.pcard .jenis{color:var(--redup);font-size:.88rem;margin-bottom:10px}
.pcard .hrg{display:flex;justify-content:space-between;align-items:baseline;gap:10px;padding:8px 0;border-top:1px solid var(--garis);font-size:.9rem}
.pcard .hrg span{color:var(--redup)}
.pcard .hrg b{font-size:1.05rem}
.pcard .lihat{display:block;margin-top:10px;font-weight:700;color:var(--merah)}

/* kartu dealer (halaman depan) */
.dealer{display:grid;gap:14px}
.dcard{display:block;text-decoration:none;background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);padding:22px}
.dcard:hover{border-color:var(--merah)}
.dcard h3{font-size:1.25rem;margin-bottom:4px}
.dcard p{color:var(--redup);font-size:.92rem}
.dcard b{display:inline-block;margin-top:12px;color:var(--merah)}

/* katalog detail */
.model{background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);padding:18px;margin-bottom:18px;scroll-margin-top:70px}
.model .foto{background:linear-gradient(180deg,#f7f8fa,#e6eaef);border-radius:12px;padding:12px;margin-bottom:14px}
.model .foto img{margin:0 auto;max-height:200px;width:auto;mix-blend-mode:multiply}
.model h3{font-size:1.4rem}
.model .jenis{color:var(--redup);font-size:.9rem;margin-bottom:12px}
.ringkas{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-bottom:14px}
.ringkas li{font-size:.78rem;background:var(--bg2);border:1px solid var(--garis);padding:4px 10px;border-radius:99px}
.tipe{border-top:1px solid var(--garis);padding:14px 0}
.tipe .baris{display:flex;justify-content:space-between;align-items:baseline;gap:10px;flex-wrap:wrap}
.tipe .nm{font-weight:700}
.tipe .hg{font-size:1.2rem;font-weight:800}
.tipe .hg small{display:block;font-size:.72rem;color:var(--redup);font-weight:500;text-align:right}
.tipe ul{margin:8px 0 12px 18px;color:var(--redup);font-size:.9rem}
.tipe .btn{min-height:44px;padding:10px 16px;font-size:.9rem}
details{border-top:1px solid var(--garis);padding-top:10px}
summary{cursor:pointer;font-weight:600;padding:8px 0;list-style:none;min-height:40px}
summary::-webkit-details-marker{display:none}
summary::after{content:" ▾";color:var(--redup)}
details[open] summary::after{content:" ▴"}
.spek{width:100%;border-collapse:collapse;font-size:.88rem;margin-top:6px}
.spek td{padding:7px 0;border-bottom:1px solid var(--garis);vertical-align:top}
.spek td:first-child{color:var(--redup);width:42%;padding-right:10px}
.catatan{font-size:.8rem;color:var(--redup);margin-top:8px}
.sk{font-size:.8rem;color:var(--redup);margin-top:10px}

/* garansi */
.garansi{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.garansi div{background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);padding:20px;text-align:center}
.garansi b{display:block;font-size:1.9rem;color:var(--merah)}
.garansi span{color:var(--redup);font-size:.9rem}

/* form */
.form{background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);padding:20px}
label{display:block;font-weight:600;font-size:.9rem;margin:14px 0 6px}
label:first-of-type{margin-top:0}
input,select,textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:10px;border:1px solid #c8cdd4;background:#fff;color:var(--teks);font:inherit;font-size:16px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--merah);border-color:transparent}
.pilih{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.pilih label{margin:0;font-weight:500;display:flex;align-items:center;gap:8px;border:1px solid #c8cdd4;border-radius:10px;padding:0 12px;min-height:48px;cursor:pointer}
.pilih input{width:auto;min-height:0}
.privasi{font-size:.8rem;color:var(--redup);margin:14px 0}
.hp{position:absolute;left:-9999px;opacity:0;height:0;overflow:hidden}
.status{margin-top:14px;padding:12px 14px;border-radius:10px;font-size:.92rem;display:none}
.status.ok{display:block;background:#e8f8ee;border:1px solid #9bd8b2}
.status.gagal{display:block;background:#fdecee;border:1px solid #f0a9b0}

/* lokasi */
.lokasi{display:grid;gap:18px}
.kartu{background:#fff;border:1px solid var(--garis);border-radius:var(--radius);box-shadow:var(--bayang);padding:18px}
.kartu h3{font-size:1.05rem;margin-bottom:8px}
.jam{width:100%;border-collapse:collapse;font-size:.92rem}
.jam td{padding:6px 0;border-bottom:1px solid var(--garis)}
.jam td:last-child{text-align:right;font-weight:600}
.peta{border:0;width:100%;height:280px;border-radius:var(--radius);background:var(--bg2)}
.sosial{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.sosial a{text-decoration:none;border:1px solid #c8cdd4;padding:8px 14px;border-radius:99px;font-size:.88rem}
.sosial a:hover{border-color:var(--teks)}

footer{border-top:1px solid var(--garis);background:var(--bg2);padding:26px 0;color:var(--redup);font-size:.82rem}
footer p+p{margin-top:8px}

/* bar bawah (HP) */
.bar{position:fixed;left:0;right:0;bottom:0;z-index:30;height:var(--bar);padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--garis);box-shadow:0 -4px 16px rgba(20,28,40,.08);display:flex;gap:10px}
.bar .btn{flex:1;min-height:48px;padding:8px 10px}
.wa-float{display:none}

@media (min-width:760px){
  :root{--bar:0px}
  body{padding-bottom:0}
  .bar{display:none}
  .banner{min-height:560px;align-items:center}
  .banner::after{background:linear-gradient(90deg,rgba(5,8,12,.78) 0%,rgba(5,8,12,.45) 42%,rgba(5,8,12,0) 70%)}
  .banner picture img{object-position:50% 55%}
  .banner h1{font-size:3rem}
  .banner .aksi{flex-direction:row;max-width:none}
  .pilihan{grid-template-columns:repeat(3,1fr)}
  .dealer{grid-template-columns:1fr 1fr}
  .katalog{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:start}
  .model{margin-bottom:0}
  .lokasi{grid-template-columns:1fr 1fr}
  .lokasi .peta{grid-column:1/-1}
  .wa-float{display:flex;position:fixed;right:22px;bottom:22px;z-index:30;box-shadow:0 6px 20px rgba(0,0,0,.3)}
}