/* ===== PT Bunga Cipta Anugerah — gaya situs ===== */
:root {
  color-scheme: only light;
  --navy: #0b2a4a;
  --navy-2: #12406e;
  --biru: #14508f;
  --oranye: #f26b1d;
  --oranye-2: #ff8a3d;
  --teks: #1b2530;
  --teks-2: #4b5866;
  --garis: #dfe5ec;
  --latar: #ffffff;
  --latar-2: #f4f7fa;
  --putih: #ffffff;
  --radius: 14px;
  --bayang: 0 10px 30px rgba(11, 42, 74, 0.10);
  --lebar: 1180px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--teks);
  background: var(--latar);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: var(--biru); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.2vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 800; color: var(--navy); }
h3 { font-size: 1.15rem; font-weight: 700; color: var(--navy); }
p { margin: 0 0 1em; }
.wadah { width: min(100% - 32px, var(--lebar)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- tombol ---------- */
.tombol {
  display: inline-flex; align-items: center; gap: .5rem;
  padding: .8rem 1.35rem; border-radius: 999px; font-weight: 700; font-size: .95rem;
  border: 2px solid transparent; cursor: pointer; transition: transform .15s, box-shadow .15s, background .15s;
  text-decoration: none !important; white-space: nowrap;
}
.tombol:hover { transform: translateY(-1px); }
.tombol-utama { background: var(--oranye); color: #fff; box-shadow: 0 8px 20px rgba(242, 107, 29, .3); }
.tombol-utama:hover { background: var(--oranye-2); }
.tombol-garis { border-color: rgba(255,255,255,.55); color: #fff; background: transparent; }
.tombol-garis:hover { background: rgba(255,255,255,.1); }
.tombol-navy { background: var(--navy); color: #fff; }
.tombol-navy:hover { background: var(--navy-2); }
.tombol-putih { background: #fff; color: var(--navy); border-color: var(--garis); }
.tombol svg { width: 18px; height: 18px; flex: none; }

/* ---------- bar atas ---------- */
.bar-atas { background: var(--navy); color: #cfdbe8; font-size: .82rem; }
.bar-atas .wadah { display: flex; justify-content: space-between; align-items: center; min-height: 36px; gap: 1rem; flex-wrap: wrap; }
.bar-atas a { color: #fff; }
.bar-atas .kontak-mini { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.bar-atas .kontak-mini span { display: inline-flex; align-items: center; gap: .4rem; }
.bar-atas svg { width: 14px; height: 14px; }
.bar-atas .kanan-atas { display: flex; align-items: center; gap: 1rem; }
.bahasa { display: inline-flex; border: 1px solid rgba(255,255,255,.25); border-radius: 999px; overflow: hidden; }
.bahasa a { padding: .15rem .6rem; font-weight: 700; font-size: .75rem; letter-spacing: .06em; color: #cfdbe8; text-decoration: none !important; }
.bahasa a.aktif { background: var(--oranye); color: #fff; }
.bahasa a:hover { color: #fff; }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92); backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--garis);
}
.header .wadah { display: flex; align-items: center; justify-content: space-between; min-height: 74px; gap: 1rem; }
.merek { display: flex; align-items: center; gap: .7rem; color: var(--navy); text-decoration: none !important; }
.merek img { width: 44px; height: 44px; }
.merek b { display: block; font-size: 1rem; line-height: 1.1; letter-spacing: .01em; }
.merek small { display: block; font-size: .72rem; color: var(--teks-2); letter-spacing: .12em; text-transform: uppercase; }
.nav { display: flex; align-items: center; gap: 1.4rem; }
.nav a { color: var(--teks); font-weight: 600; font-size: .93rem; padding: .4rem 0; border-bottom: 2px solid transparent; }
.nav a:hover, .nav a.aktif { color: var(--biru); text-decoration: none; border-bottom-color: var(--oranye); }
.nav .tombol { padding: .6rem 1.1rem; font-size: .88rem; border-bottom: 0; }
.nav a.tombol-navy { color: #fff; }
.nav a.tombol-navy:hover { color: #fff; border-bottom: 0; }
.tombol-menu { display: none; background: none; border: 0; padding: .4rem; cursor: pointer; color: var(--navy); }
.tombol-menu svg { width: 28px; height: 28px; }

/* ---------- hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: radial-gradient(1200px 600px at 85% -10%, #1b5aa0 0%, transparent 60%), linear-gradient(160deg, #0b2a4a 0%, #0e3560 55%, #0b2a4a 100%);
}
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .08; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,.6) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.6) 1px, transparent 1px);
  background-size: 48px 48px;
}
.hero .wadah > * { min-width: 0; }
.hero .wadah { position: relative; display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: 3rem; align-items: center; padding: 5rem 0 4rem; }
.hero .label { display: inline-flex; align-items: center; gap: .5rem; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.2); border-radius: 999px; padding: .35rem .9rem; font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 1.2rem; }
.hero .label i { width: 8px; height: 8px; border-radius: 50%; background: var(--oranye); display: inline-block; }
.hero h1 span { color: var(--oranye-2); }
.hero p.pengantar { font-size: 1.1rem; color: #d6e2ef; max-width: 56ch; }
.hero .aksi { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero .angka { display: flex; gap: 2.2rem; margin-top: 2.6rem; flex-wrap: wrap; }
.hero .angka div b { display: block; font-size: 1.9rem; font-weight: 800; color: #fff; line-height: 1; }
.hero .angka div span { font-size: .82rem; color: #b8c9db; }
.hero .angka b small { font-size: 1.1rem; color: var(--oranye-2); }
.kolase { position: relative; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); grid-template-rows: 200px 200px; gap: 14px; }
.kolase figure { margin: 0; min-width: 0; border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 40px rgba(0,0,0,.35); position: relative; }
.kolase figure:first-child { grid-row: span 2; }
.kolase img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.kolase figure:hover img { transform: scale(1.05); }
.kolase figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: .6rem .8rem; font-size: .75rem; font-weight: 600; background: linear-gradient(transparent, rgba(0,0,0,.75)); color: #fff; }
.kolase .stempel { position: absolute; right: -10px; bottom: -14px; background: var(--oranye); color: #fff; border-radius: 12px; padding: .7rem 1rem; box-shadow: 0 14px 30px rgba(242,107,29,.4); font-size: .8rem; line-height: 1.25; }
.kolase .stempel b { display: block; font-size: 1rem; }

/* ---------- pita klien ---------- */
.pita-klien { background: var(--latar-2); border-bottom: 1px solid var(--garis); }
.pita-klien .wadah { display: flex; align-items: center; justify-content: center; gap: 2.5rem; flex-wrap: wrap; padding: 1.3rem 0; }
.pita-klien span.judul { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--teks-2); font-weight: 700; }
.pita-klien .logo-klien { display: flex; align-items: center; gap: 2.5rem; flex-wrap: wrap; justify-content: center; }
.pita-klien .logo-klien > * { opacity: .8; transition: opacity .2s; }
.pita-klien .logo-klien > *:hover { opacity: 1; }
.pita-klien img { height: 34px; width: auto; }
.logo-teks { font-weight: 800; color: var(--navy); font-size: 1.05rem; letter-spacing: .02em; padding: .3rem .6rem; border: 2px solid var(--navy); border-radius: 6px; }
.logo-teks small { display: block; font-size: .6rem; letter-spacing: .1em; font-weight: 700; color: var(--teks-2); }

/* ---------- seksi umum ---------- */
.seksi { padding: 5rem 0; }
.seksi.abu { background: var(--latar-2); }
.seksi.gelap { background: var(--navy); color: #d6e2ef; }
.seksi.gelap h2, .seksi.gelap h3 { color: #fff; }
.kepala { max-width: 720px; margin-bottom: 2.6rem; }
.kepala.tengah { margin-inline: auto; text-align: center; }
.kepala .label-kecil { display: inline-block; color: var(--oranye); font-weight: 800; letter-spacing: .14em; text-transform: uppercase; font-size: .78rem; margin-bottom: .6rem; }
.kepala p { color: var(--teks-2); font-size: 1.05rem; }
.seksi.gelap .kepala p { color: #b8c9db; }

/* ---------- tentang ---------- */
.tentang-grid { display: grid; grid-template-columns: minmax(0,1.05fr) minmax(0,.95fr); gap: 3rem; align-items: start; }
.tentang-grid .teks p { color: var(--teks-2); }
.fakta { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 1rem; margin-top: 1.5rem; }
.fakta div { background: var(--latar-2); border: 1px solid var(--garis); border-radius: 12px; padding: .9rem 1rem; }
.fakta div b { display: block; color: var(--navy); font-size: .95rem; }
.fakta div span { font-size: .82rem; color: var(--teks-2); }
.kartu-vm { display: grid; gap: 1rem; }
.kartu-vm article { background: #fff; border: 1px solid var(--garis); border-radius: var(--radius); padding: 1.4rem 1.5rem; box-shadow: var(--bayang); }
.kartu-vm article h3 { display: flex; align-items: center; gap: .6rem; }
.kartu-vm article h3 i { width: 34px; height: 34px; border-radius: 10px; background: var(--oranye); color: #fff; display: inline-grid; place-items: center; }
.kartu-vm article h3 i svg { width: 18px; height: 18px; }
.kartu-vm ul { margin: 0; padding-left: 1.2rem; color: var(--teks-2); }
.kartu-vm li { margin: .3rem 0; }
.foto-direksi { border-radius: var(--radius); overflow: hidden; box-shadow: var(--bayang); }
.foto-direksi img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- layanan ---------- */
.grid-layanan { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 1.2rem; }
.layanan { background: #fff; border: 1px solid var(--garis); border-radius: var(--radius); padding: 1.6rem 1.4rem; transition: transform .2s, box-shadow .2s, border-color .2s; position: relative; overflow: hidden; }
.layanan::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 4px; background: var(--oranye); transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.layanan:hover { transform: translateY(-4px); box-shadow: var(--bayang); border-color: transparent; }
.layanan:hover::after { transform: scaleX(1); }
.layanan .ikon { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(135deg, var(--navy), var(--biru)); color: #fff; display: grid; place-items: center; margin-bottom: 1rem; }
.layanan .ikon svg { width: 26px; height: 26px; }
.layanan p { color: var(--teks-2); font-size: .93rem; margin: 0; }
.layanan .kbli { display: inline-block; margin-top: .8rem; font-size: .72rem; color: var(--biru); background: #e9f1fa; border-radius: 6px; padding: .2rem .5rem; font-weight: 700; }

/* ---------- produk ---------- */
.grid-produk { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.4rem; }
.produk { background: #fff; border: 1px solid var(--garis); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.produk:hover { transform: translateY(-4px); box-shadow: var(--bayang); }
.produk .gambar { height: 190px; overflow: hidden; background: #0d1b2a; }
.produk .gambar img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.produk:hover .gambar img { transform: scale(1.06); }
.produk .isi { padding: 1.2rem 1.3rem 1.4rem; }
.produk .isi p { color: var(--teks-2); font-size: .92rem; margin-bottom: .8rem; }
.produk .spesifikasi { display: flex; flex-wrap: wrap; gap: .4rem; }
.produk .spesifikasi span { font-size: .74rem; background: var(--latar-2); border: 1px solid var(--garis); border-radius: 999px; padding: .2rem .6rem; color: var(--teks); font-weight: 600; }
.catatan-produk { margin-top: 1.6rem; color: var(--teks-2); font-size: .9rem; text-align: center; }

/* ---------- keunggulan ---------- */
.grid-unggul { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.4rem; }
.unggul { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 1.6rem 1.5rem; }
.unggul .nomor { font-size: 2.2rem; font-weight: 800; color: var(--oranye-2); line-height: 1; margin-bottom: .6rem; }
.unggul p { color: #b8c9db; font-size: .93rem; margin: 0; }

/* ---------- proyek ---------- */
.grid-proyek { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1.4rem; }
.proyek { background: #fff; border: 1px solid var(--garis); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; box-shadow: 0 2px 8px rgba(11,42,74,.04); }
.proyek .gambar { position: relative; height: 210px; overflow: hidden; }
.proyek .gambar img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.proyek:hover .gambar img { transform: scale(1.05); }
.proyek .tahun { position: absolute; top: 12px; left: 12px; background: var(--oranye); color: #fff; font-weight: 800; font-size: .75rem; padding: .25rem .6rem; border-radius: 6px; }
.proyek .isi { padding: 1.1rem 1.3rem 1.3rem; }
.proyek .isi h3 { font-size: 1.05rem; margin-bottom: .3rem; }
.proyek .meta { font-size: .85rem; color: var(--teks-2); display: grid; gap: .15rem; }
.proyek .meta b { color: var(--teks); font-weight: 600; }
.tabel-bungkus { overflow-x: auto; margin-top: 2.4rem; border: 1px solid var(--garis); border-radius: var(--radius); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: .92rem; }
th, td { padding: .85rem 1rem; text-align: left; border-bottom: 1px solid var(--garis); vertical-align: top; }
th { background: var(--navy); color: #fff; font-weight: 700; font-size: .82rem; letter-spacing: .05em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover td { background: #f8fafc; }

/* ---------- galeri ---------- */
.galeri { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); grid-auto-rows: 170px; gap: 10px; }
.galeri a { display: block; overflow: hidden; border-radius: 10px; position: relative; }
.galeri a.lebar { grid-column: span 2; }
.galeri a.tinggi { grid-row: span 2; }
.galeri img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.galeri a:hover img { transform: scale(1.06); }
.galeri a span { position: absolute; left: 0; right: 0; bottom: 0; padding: .5rem .7rem; font-size: .75rem; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.7)); opacity: 0; transition: opacity .2s; }
.galeri a:hover span { opacity: 1; }

/* ---------- legalitas ---------- */
.grid-legal { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr); gap: 2.5rem; align-items: start; }
.daftar-legal { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: .7rem; margin: 0; padding: 0; list-style: none; }
.daftar-legal li { display: flex; gap: .7rem; align-items: flex-start; background: #fff; border: 1px solid var(--garis); border-radius: 10px; padding: .8rem .9rem; font-size: .9rem; }
.daftar-legal li svg { width: 20px; height: 20px; flex: none; color: #1d8a4b; margin-top: 2px; }
.daftar-legal li b { display: block; color: var(--navy); font-size: .9rem; }
.daftar-legal li span { color: var(--teks-2); font-size: .8rem; }
.kartu-identitas { background: var(--navy); color: #fff; border-radius: var(--radius); padding: 1.6rem 1.7rem; box-shadow: var(--bayang); }
.kartu-identitas h3 { color: #fff; display: flex; align-items: center; gap: .6rem; }
.kartu-identitas dl { display: grid; grid-template-columns: auto minmax(0,1fr); gap: .45rem 1rem; margin: 1rem 0 0; font-size: .9rem; }
.kartu-identitas dt { color: #9fb6cc; }
.kartu-identitas dd { margin: 0; font-weight: 600; word-break: break-word; }
.kartu-identitas .catatan { margin-top: 1.2rem; font-size: .8rem; color: #b8c9db; border-top: 1px solid rgba(255,255,255,.15); padding-top: .9rem; }
.kbli-daftar { margin-top: 1.4rem; display: grid; gap: .4rem; }
.kbli-daftar div { display: flex; gap: .7rem; font-size: .85rem; background: #fff; border: 1px solid var(--garis); border-radius: 8px; padding: .5rem .8rem; }
.kbli-daftar b { color: var(--biru); font-family: ui-monospace, Consolas, monospace; min-width: 52px; }

/* ---------- struktur organisasi ---------- */
.bagan { display: grid; gap: 1.2rem; justify-items: center; }
.bagan .baris { display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; position: relative; }
.jabatan { background: #fff; border: 1px solid var(--garis); border-radius: 12px; padding: .8rem 1.1rem; min-width: 170px; text-align: center; box-shadow: 0 2px 8px rgba(11,42,74,.05); }
.jabatan small { display: block; font-size: .7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--oranye); font-weight: 800; }
.jabatan b { display: block; color: var(--navy); font-size: .95rem; margin-top: .15rem; }
.jabatan.utama { background: var(--navy); border-color: var(--navy); }
.jabatan.utama b { color: #fff; }
.jabatan.utama small { color: var(--oranye-2); }
.bagan .garis-v { width: 2px; height: 22px; background: var(--garis); }

/* ---------- kontak ---------- */
.grid-kontak { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 2.5rem; }
.kontak-daftar { display: grid; gap: 1rem; margin-top: 1rem; }
.kontak-daftar a, .kontak-daftar div { display: flex; gap: 1rem; align-items: flex-start; background: #fff; border: 1px solid var(--garis); border-radius: 12px; padding: 1rem 1.1rem; color: var(--teks); text-decoration: none !important; }
.kontak-daftar a:hover { border-color: var(--biru); }
.kontak-daftar i { width: 42px; height: 42px; border-radius: 10px; background: #e9f1fa; color: var(--biru); display: grid; place-items: center; flex: none; }
.kontak-daftar i svg { width: 20px; height: 20px; }
.kontak-daftar b { display: block; color: var(--navy); font-size: .85rem; letter-spacing: .05em; text-transform: uppercase; }
.kontak-daftar span { color: var(--teks-2); font-size: .95rem; }
.formulir { background: #fff; border: 1px solid var(--garis); border-radius: var(--radius); padding: 1.6rem; box-shadow: var(--bayang); }
.formulir label { display: block; font-size: .85rem; font-weight: 700; color: var(--navy); margin-bottom: .3rem; }
.formulir input, .formulir textarea, .formulir select { width: 100%; border: 1px solid var(--garis); border-radius: 10px; padding: .75rem .9rem; font: inherit; font-size: .95rem; margin-bottom: 1rem; background: #fff; }
.formulir input:focus, .formulir textarea:focus, .formulir select:focus { outline: 2px solid rgba(20,80,143,.35); border-color: var(--biru); }
.formulir .dua { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 0 1rem; }
.formulir .info { font-size: .8rem; color: var(--teks-2); margin-top: .6rem; }
.peta { margin-top: 2.5rem; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--garis); box-shadow: var(--bayang); }
.peta iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------- ajakan ---------- */
.ajakan { background: linear-gradient(120deg, var(--oranye) 0%, #ff9a4d 100%); color: #fff; }
.ajakan .wadah { display: flex; align-items: center; justify-content: space-between; gap: 2rem; padding: 3rem 0; flex-wrap: wrap; }
.ajakan h2 { color: #fff; margin: 0 0 .3rem; }
.ajakan p { margin: 0; color: #fff3ea; }

/* ---------- footer ---------- */
.footer { background: #071a30; color: #9fb6cc; font-size: .9rem; }
.footer .wadah { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.2fr); gap: 2rem; padding: 3.5rem 0 2.5rem; }
.footer h4 { color: #fff; font-size: .85rem; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; }
.footer a { color: #cfdbe8; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .45rem; }
.footer .merek { color: #fff; margin-bottom: 1rem; }
.footer .merek small { color: #9fb6cc; }
.footer .bawah { border-top: 1px solid rgba(255,255,255,.1); }
.footer .bawah .wadah { display: flex; justify-content: space-between; gap: 1rem; padding: 1.2rem 0; font-size: .8rem; flex-wrap: wrap; }

/* ---------- WA mengambang ---------- */
.wa-apung { position: fixed; right: 18px; bottom: 18px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 25px rgba(37,211,102,.45); }
.wa-apung svg { width: 30px; height: 30px; }
.wa-apung:hover { transform: scale(1.06); }

/* ---------- lightbox ---------- */
.lightbox { position: fixed; inset: 0; background: rgba(5,12,20,.92); z-index: 100; display: none; align-items: center; justify-content: center; padding: 2rem; }
.lightbox.tampil { display: flex; }
.lightbox img { max-width: min(100%, 1100px); max-height: 85vh; border-radius: 10px; box-shadow: 0 30px 60px rgba(0,0,0,.6); }
.lightbox .keterangan { position: absolute; bottom: 24px; left: 0; right: 0; text-align: center; color: #fff; font-size: .9rem; }
.lightbox button { position: absolute; background: rgba(255,255,255,.12); color: #fff; border: 0; width: 46px; height: 46px; border-radius: 50%; cursor: pointer; font-size: 1.5rem; display: grid; place-items: center; }
.lightbox button:hover { background: rgba(255,255,255,.25); }
.lightbox .tutup { top: 18px; right: 18px; }
.lightbox .sebelum { left: 18px; top: 50%; transform: translateY(-50%); }
.lightbox .sesudah { right: 18px; top: 50%; transform: translateY(-50%); }

/* ---------- animasi muncul ---------- */
.muncul { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.muncul.tampak { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .muncul { opacity: 1; transform: none; transition: none; } html { scroll-behavior: auto; } }

/* ---------- responsif ---------- */
@media (max-width: 1024px) {
  .grid-layanan { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid-produk, .grid-proyek, .grid-unggul { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .footer .wadah { grid-template-columns: minmax(0,1fr) minmax(0,1fr); }
  .hero .wadah { grid-template-columns: minmax(0,1fr); padding: 3.5rem 0 3rem; }
  .kolase { grid-template-rows: 180px 180px; }
}
@media (max-width: 820px) {
  .tombol-menu { display: block; }
  .nav { position: fixed; inset: 0 0 0 auto; width: min(320px, 86vw); background: #fff; flex-direction: column; align-items: flex-start; padding: 5rem 1.6rem 2rem; gap: .4rem; transform: translateX(105%); transition: transform .25s; box-shadow: -10px 0 40px rgba(0,0,0,.2); z-index: 40; }
  .nav.terbuka { transform: none; }
  .nav a { font-size: 1.05rem; width: 100%; padding: .7rem 0; border-bottom: 1px solid var(--garis); }
  .nav .tombol { margin-top: 1rem; width: auto; }
  .tentang-grid, .grid-legal, .grid-kontak { grid-template-columns: minmax(0,1fr); }
  .galeri { grid-template-columns: repeat(2, minmax(0,1fr)); grid-auto-rows: 150px; }
  .daftar-legal { grid-template-columns: minmax(0,1fr); }
  .bar-atas .kontak-mini span:nth-child(2) { display: none; }
}
@media (max-width: 560px) {
  .seksi { padding: 3.5rem 0; }
  .grid-layanan, .grid-produk, .grid-proyek, .grid-unggul, .fakta, .formulir .dua { grid-template-columns: minmax(0,1fr); }
  .footer .wadah { grid-template-columns: minmax(0,1fr); }
  .hero .angka { gap: 1.4rem; }
  .kolase { grid-template-columns: minmax(0,1fr) minmax(0,1fr); grid-template-rows: 150px 150px; }
  .kolase .stempel { right: 0; bottom: -18px; }
  .bar-atas .kontak-mini span:nth-child(3) { display: none; }
  .galeri a.lebar { grid-column: span 2; }
}