:root{--biru:#0F4C81;--biru-tua:#12305C;--kuning:#F2A900;--hijau:#1F7A3E;--teks:#1F2937;--abu:#5B6878;--garis:#E1E7EF;--latar:#F5F8FB;--putih:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Poppins',system-ui,-apple-system,'Segoe UI',Arial,sans-serif;color:var(--teks);background:var(--putih);line-height:1.6;-webkit-text-size-adjust:100%}
h1,h2,h3,p{margin:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:3px solid var(--kuning);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:8px;background:var(--biru);color:#fff;padding:10px 16px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.w{max-width:1080px;margin:0 auto;padding:0 24px}
/* header */
.hdr{border-bottom:1px solid var(--garis);background:#fff;position:sticky;top:0;z-index:50}
.hdr .w{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px}
.logo{font-size:22px;font-weight:600;color:var(--biru)}
.nav{display:flex;gap:28px;font-size:15px;color:#4B5563}
.nav a{padding:6px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--biru)}
.nav a[aria-current="page"]{color:var(--biru);font-weight:600;border-color:var(--kuning)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;margin-right:-10px;padding:0 10px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.menu-btn span{display:block;height:2px;background:var(--biru)}
/* tombol */
.btn{display:inline-block;background:var(--biru);color:#fff;font:500 15px 'Poppins',sans-serif;padding:12px 26px;border-radius:999px;min-height:44px;border:0;cursor:pointer;text-align:center}
.btn:hover{background:var(--biru-tua)}
.btn.hijau{background:var(--hijau)}
.btn.hijau:hover{background:#17602f}
.btn.garis{background:#fff;color:var(--biru);border:1.5px solid var(--biru)}
.btn.garis:hover{background:var(--latar)}
.btn.putih{background:#fff;color:var(--biru)}
/* foto */
.foto{position:relative;background:#EEF2F6;border-radius:14px;overflow:hidden;display:flex;align-items:center;justify-content:center;color:#5B6878;font-size:13px;text-align:center;padding:8px}
.foto::before{content:attr(data-label)}
.foto img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
/* hero */
.hero{background:var(--latar)}
.hero .w{display:flex;gap:48px;align-items:center;padding-top:64px;padding-bottom:64px}
.hero .teks{flex:1}
.hero h1{font-size:clamp(30px,5vw,44px);line-height:1.2;font-weight:600;color:#111827}
.hero p{font-size:18px;color:var(--abu);margin:18px 0 30px}
.hero .foto{flex:1;height:340px}
.judul{background:var(--latar)}
.judul .w{padding-top:44px;padding-bottom:44px}
.judul h1{font-size:clamp(28px,4vw,36px);font-weight:600;color:#111827}
.judul p{color:var(--abu);font-size:16px;margin-top:10px;max-width:620px}
/* seksi */
.sec{padding-top:64px}
.sec h2{font-size:clamp(22px,3vw,26px);font-weight:600;margin-bottom:8px}
.sub{color:var(--abu);font-size:15px;margin-bottom:24px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.grid.kecil{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:#fff;border:1px solid var(--garis);border-radius:18px;padding:22px}
.card.soft{background:var(--latar);border:0}
.card h3{font-size:17px;font-weight:600;color:var(--biru)}
.card p{font-size:14px;color:var(--abu);margin-top:8px}
.tag{display:inline-block;background:#E8F0F8;color:var(--biru);font-size:12px;font-weight:500;padding:4px 10px;border-radius:999px;margin:0 6px 6px 0}
.info{background:var(--biru);color:#fff;border-radius:20px;padding:36px 40px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.info h2{font-size:24px;font-weight:600;margin:10px 0 0;color:#fff}
.info p{color:#D6E4F2;margin-top:8px}
.info .tag{background:var(--kuning);color:var(--biru-tua)}
/* toko */
.toko .foto{height:170px;margin-bottom:16px}
.toko h3{font-size:19px}
.toko .alamat{color:var(--teks);font-size:14px;line-height:1.7}
.aksi{display:flex;gap:10px;margin-top:14px;flex-wrap:wrap}
.aksi .btn{flex:1;padding:10px 14px;font-size:14px}
.tbl{overflow-x:auto;border:1px solid var(--garis);border-radius:14px}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14px}
th,td{padding:12px 16px;text-align:left;border-bottom:1px solid var(--garis)}
th{background:var(--latar);color:var(--biru);font-weight:600}
tr:last-child td{border-bottom:0}
.ya{color:#14532D;font-weight:500}.tdk{color:#9AA5B4}
.dua{display:flex;gap:40px;align-items:center}
.dua>*{flex:1}
.dua .foto{height:300px}
.dua p{color:#4B5563;font-size:15px;line-height:1.8;margin-top:12px}
/* artikel */
.post{display:block}
.post .foto{height:150px;margin-bottom:14px}
.post h3{margin-top:8px}
.post .tgl{font-size:13px;color:var(--abu);margin-top:10px}
.artikel{max-width:720px;margin:0 auto;padding:48px 24px 0}
.artikel h1{font-size:clamp(26px,4vw,34px);line-height:1.3;font-weight:600;color:#111827}
.artikel .meta{color:var(--abu);font-size:14px;margin:12px 0 28px}
.artikel p{font-size:16px;line-height:1.9;color:#374151;margin-bottom:18px}
.artikel h2{font-size:21px;margin:32px 0 12px;color:var(--biru)}
/* form */
label{display:block;font-size:13px;color:var(--abu);margin-top:14px}
input,textarea{display:block;width:100%;padding:12px 14px;border:1px solid #C6D0DC;border-radius:10px;font:15px 'Poppins',sans-serif;min-height:44px;margin-top:6px}
textarea{min-height:130px;resize:vertical}
.kontak{display:flex;gap:40px;align-items:flex-start}
.kontak>*{flex:1}
/* footer */
.ftr{background:var(--biru-tua);color:#D6E4F2;margin-top:72px;font-size:14px}
.ftr .w{display:flex;justify-content:space-between;gap:32px;padding-top:40px;padding-bottom:40px;flex-wrap:wrap}
.ftr b{font-size:18px;color:#fff}
.ftr a:hover{text-decoration:underline}
/* whatsapp melayang */
.wa{position:fixed;right:20px;bottom:20px;width:60px;height:60px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.28);z-index:60;transition:transform .15s}
.wa:hover{transform:scale(1.07)}
.wa svg{width:34px;height:34px;fill:#fff}
@media (max-width:760px){
 .nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--garis);flex-direction:column;gap:0;padding:8px 24px 16px}
 .nav.buka{display:flex}
 .nav a{padding:14px 0;border-bottom:1px solid var(--garis)}
 .menu-btn{display:flex}
 .hero .w{flex-direction:column;align-items:stretch;gap:28px;padding-top:36px;padding-bottom:36px}
 .hero .foto{height:200px;flex:none}
 .hero p{font-size:16px}
 .dua,.kontak{flex-direction:column;gap:24px;align-items:stretch}
 .dua .foto{height:220px;flex:none}
 .info{padding:28px 22px}
 .sec{padding-top:48px}
 .wa{right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.wa{transition:none}}

/* tambahan: tautan toko */
.tautan{display:grid;gap:10px;margin-top:16px}
.tautan .btn{display:block}
.toko .alamat{font-size:14px;color:var(--abu);margin-top:6px}
.barang h3{font-size:16px;font-weight:600;margin-top:18px;color:var(--teks)}
.barang ul{margin:8px 0 0;padding-left:20px;font-size:15px;line-height:1.9;color:#374151}
.dua .info-toko h2{margin-bottom:0;color:var(--biru)}
.dua .info-toko p{color:var(--teks);font-size:15px;line-height:1.7;margin-top:12px}
.aksi2{display:flex;gap:10px;margin-top:18px;flex-wrap:wrap}
.aksi2 .btn{flex:1;min-width:150px}
.dua .foto{height:320px}
.dua.balik{align-items:flex-start}
@media (max-width:760px){.dua .foto{height:220px}}

/* katalog */
.alat-katalog{display:flex;gap:16px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.alat-katalog input{flex:1;min-width:240px;margin:0}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font:500 14px 'Poppins',sans-serif;padding:8px 16px;min-height:44px;border-radius:999px;border:1.5px solid var(--biru);background:#fff;color:var(--biru);cursor:pointer}
.chip[aria-pressed="true"]{background:var(--biru);color:#fff}
.hasil{color:var(--abu);font-size:14px;margin:16px 0 20px}
.produk .foto{height:170px}
.produk h3{font-size:16px;margin-top:8px}
.produk .harga{font-size:14px;color:var(--teks);font-weight:500;margin:8px 0 14px}
.produk .btn{display:block;margin-top:auto}
.produk{display:flex;flex-direction:column}
.grid.produk-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.lebih-wrap{text-align:center;margin-top:28px}
[hidden]{display:none!important}

/* keranjang */
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.produk .btn{margin-top:10px}
.produk button.btn{margin-top:auto}
.keranjang-pill{position:fixed;left:20px;bottom:20px;z-index:60;background:var(--biru);color:#fff;border:0;border-radius:999px;min-height:48px;padding:0 22px;font:500 15px 'Poppins',sans-serif;cursor:pointer;box-shadow:0 6px 18px rgba(0,0,0,.28)}
.keranjang-pill:hover{background:var(--biru-tua)}
dialog{border:0;border-radius:18px;padding:0;width:min(580px,94vw);max-height:90vh;color:var(--teks);font-family:'Poppins',sans-serif}
dialog::backdrop{background:rgba(18,48,92,.55)}
.dlg-isi{padding:22px;max-height:90vh;overflow:auto}
.dlg-kepala{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:8px}
.dlg-kepala h2{font-size:20px;color:var(--biru);margin:0}
.tutup{padding:8px 18px}
.dlg-judul{font-size:16px;margin:22px 0 4px;color:var(--biru)}
.k-baris{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:12px 0;border-bottom:1px solid var(--garis);flex-wrap:wrap}
.k-nama{flex:1;min-width:200px;font-size:14px;line-height:1.5}
.k-nama strong{display:block;font-weight:500}
.k-harga{color:var(--abu);font-size:13px}
.k-qty{display:flex;align-items:center;gap:6px}
.k-btn{min-width:44px;min-height:44px;border-radius:999px;border:1.5px solid var(--biru);background:#fff;color:var(--biru);font:500 14px 'Poppins',sans-serif;cursor:pointer;padding:0 12px}
.k-jml{min-width:28px;text-align:center;font-weight:500}
.k-ringkas{margin:14px 0 0;font-size:14px;font-weight:500;color:var(--biru)}
.tautan-hapus{background:none;border:0;color:var(--abu);text-decoration:underline;font:14px 'Poppins',sans-serif;cursor:pointer;min-height:44px;padding:0}
fieldset.kirim{border:1px solid var(--garis);border-radius:12px;margin:14px 0 0;padding:8px 14px 12px}
fieldset.kirim legend{font-size:13px;color:var(--abu);padding:0 6px}
.opsi{display:flex;align-items:center;gap:8px;margin:0;padding:8px 0;font-size:15px;color:var(--teks);cursor:pointer}
input[type="radio"]{width:auto;min-height:0;display:inline-block;margin:0;accent-color:var(--biru)}
.opsi input{width:20px;height:20px}
select{display:block;width:100%;padding:12px 14px;border:1px solid #C6D0DC;border-radius:10px;font:15px 'Poppins',sans-serif;min-height:44px;margin-top:6px;background:#fff}
.k-info{font-size:13px;color:var(--abu);margin-top:8px}
.galat{color:#B42318;font-size:14px;font-weight:500;margin-top:10px;min-height:1px}
@media (max-width:760px){.keranjang-pill{left:16px;bottom:16px}}

.produk .foto{height:200px}

/* halaman info */
.daftar-isi{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:8px}
.daftar-isi a{border:1.5px solid var(--biru);color:var(--biru);border-radius:999px;padding:10px 18px;min-height:44px;font-size:14px;font-weight:500;display:inline-flex;align-items:center}
.daftar-isi a:hover{background:var(--biru);color:#fff}
.info-halaman{max-width:820px}
.info-halaman section{padding-top:40px;scroll-margin-top:90px}
.info-halaman h2{font-size:22px;color:var(--biru);margin-bottom:12px}
.info-halaman p,.info-halaman li{font-size:15px;line-height:1.8;color:#374151}
.info-halaman p{margin:0 0 12px}
.info-halaman ol,.info-halaman ul{padding-left:22px;margin:0 0 12px}
.info-halaman li{margin:6px 0}
.info-halaman a{color:var(--biru);text-decoration:underline}
.daftar-isi a{text-decoration:none}

/* detail produk */
.foto-btn{display:block;width:100%;padding:0;border:0;background:none;cursor:pointer;border-radius:14px;font:inherit}
.foto-btn:focus-visible .foto{outline:3px solid var(--kuning);outline-offset:2px}
.judul-btn{background:none;border:0;padding:0;font:inherit;color:inherit;text-align:left;cursor:pointer;min-height:44px;display:inline-block}
.judul-btn:hover{text-decoration:underline}
.meta{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-top:8px}
.meta .tag{margin:0}
.foto.besar{height:300px;margin:6px 0 16px}
.foto.besar img{object-fit:contain;background:#fff}
.harga-besar{font-size:24px;font-weight:600;color:var(--biru);margin:14px 0 6px}
.deskripsi{font-size:15px;line-height:1.8;color:#374151;margin:12px 0}
.aksi-detail{display:grid;gap:10px;margin-top:16px}
.aksi-detail .tautan-hapus{justify-self:center}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* harga coret */
.coret{color:#6B7280;font-weight:400;text-decoration:line-through;margin-right:8px;font-size:.9em}
.sekarang.promo{color:#B42318;font-weight:600}
.diskon{position:absolute;top:10px;left:10px;z-index:2;background:#B42318;color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:999px}

/* perbaikan tampilan lintas perangkat */
.produk .foto{height:auto;aspect-ratio:4/5;background:#fff;padding:0}
.produk .foto img{object-fit:contain}
.ftr a{display:inline-block;padding:11px 0}
@media (max-width:600px){
 .chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:6px;margin-right:-24px;padding-right:24px;scrollbar-width:thin}
 .chip{flex:none}
 .grid.produk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .produk{padding:12px}
 .produk h3{font-size:14px;line-height:1.4;margin-top:6px}
 .produk .judul-btn{min-height:44px;line-height:1.4}
 .produk .harga{font-size:13px;margin:4px 0 10px}
 .produk .coret{display:block;margin:0}
 .produk .btn{font-size:13px;padding:8px 6px;line-height:1.3}
 .produk .tag{font-size:11px}
 .diskon{top:6px;left:6px;font-size:11px;padding:3px 8px}
}
@media (min-width:601px){
 .grid.produk-grid{grid-template-columns:repeat(auto-fill,minmax(210px,1fr))}
}

/* jendela detail: tombol utama selalu terlihat */
dialog{max-height:90vh;max-height:90dvh}
.dlg-isi{max-height:90vh;max-height:90dvh}
.foto.besar{height:min(300px,34vh);min-height:170px}
.aksi-utama{position:sticky;bottom:-22px;z-index:3;display:flex;gap:10px;margin:16px -22px -22px;padding:12px 22px 16px;background:#fff;border-top:1px solid var(--garis)}
.aksi-utama .btn{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;text-align:center;font-size:14px;line-height:1.3;padding:10px 8px}

/* Slider banner Dian Pustaka */
.promo-slider {
  padding: 24px 0;
}

.promo-slider .w {
  max-width: 1200px;
}


.promo-slider .slider-viewport {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: 12px;
  touch-action: pan-y;
}

.promo-slider .slider-track {
  display: flex;
  width: 100%;
  transition: transform 0.4s ease;
  will-change: transform;
}

.promo-slider .slide {
  display: block;
  flex: 0 0 100%;
  width: 100%;
  min-width: 100%;
  box-sizing: border-box;
}


.promo-slider .slide img {
  display: block;
  width: 100%;
  height: auto;
}

.promo-slider .slider-arrow {
  position: absolute;
  z-index: 2;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.92);
  color: #245b42;
  font-size: 20px;
  cursor: pointer;
}

.promo-slider .slider-arrow.prev {
  left: 12px;
}

.promo-slider .slider-arrow.next {
  right: 12px;
}

.promo-slider .slider-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding-top: 12px;
}

.promo-slider .slider-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #c9d4cc;
  cursor: pointer;
}

.promo-slider .slider-dot.active {
  background: #16734b;
  transform: scale(1.2);
}

@media (max-width: 600px) {
  .promo-slider {
    padding: 16px 0;
  }

  .promo-slider .slider-arrow {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }

  .promo-slider .slider-arrow.prev {
    left: 8px;
  }

  .promo-slider .slider-arrow.next {
    right: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .promo-slider .slider-track {
    transition: none;
  }
}