/* Pusat Botol Indonesia · tampilan KORPORAT (index.html, beranda)
   Gaya: perusahaan besar, tenang, banyak ruang kosong, tipografi sedang (bukan tebal besar),
   foto penuh, garis tipis. Warna tetap identitas brand: hitam logo + oranye logo. */
:root {
  --latar: #FFFFFF;
  --abu: #F4F5F7;
  --teks: #1B1E24;
  --teks-redup: #5B616B;
  --gelap: #14161A;
  --gelap-2: #1E2128;
  --aksen: #F19820;
  --aksen-tua: #D9820C;
  --judul: #B4650A;
  --garis: #E3E5E8;
  --font: "Rethink Sans", system-ui, sans-serif;
  --radius: 14px;
  --tinggi-header: 112px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; background: var(--latar); color: var(--teks); font: 400 16px/1.65 var(--font); -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.015em; line-height: 1.15; }
p { margin: 0; }
button { font: inherit; color: inherit; }
.wadah { width: min(1280px, 100% - 80px); margin-inline: auto; }
.ikon { width: 18px; height: 18px; flex: none; }
.redup { color: var(--teks-redup); }
.label { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--teks-redup); }

/* ---------- Tombol ---------- */
.tombol {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer;
  transition: background .2s, color .2s, border-color .2s;
}
.tombol--aksen { background: var(--aksen); color: var(--gelap); }
.tombol--aksen:hover { background: var(--aksen-tua); }
.tombol--garis { border-color: rgb(255 255 255 / .7); color: #fff; }
.tombol--garis:hover { background: #fff; color: var(--gelap); }
.tombol--garis-gelap { border-color: var(--judul); color: var(--judul); }
.tombol--garis-gelap:hover { background: var(--judul); color: #fff; }
.tombol--kecil { min-height: 40px; padding: 0 18px; font-size: 14px; }
.tombol--penuh { width: 100%; }

/* Tombol marketplace */
.mp-daftar { display: flex; flex-wrap: wrap; gap: 8px; }
.mp {
  display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px;
  border-radius: 999px; border: 1px solid var(--garis); background: #fff; color: var(--teks);
  font-weight: 600; font-size: 14px; text-decoration: none; transition: border-color .2s;
}
.mp::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--mp); }
.mp:hover { border-color: var(--mp); }
.mp--shopee { --mp: #EE4D2D; }
.mp--tokopedia { --mp: #03AC0E; }
.mp--tiktok { --mp: #191919; }

/* ---------- Header ---------- */
.header { position: fixed; inset: 0 0 auto; z-index: 50; color: #fff; transition: background .35s, color .35s, box-shadow .35s; }
.topbar { font-size: 13px; border-bottom: 1px solid rgb(255 255 255 / .14); transition: border-color .35s, max-height .35s, opacity .35s; max-height: 40px; overflow: hidden; }
.topbar__isi { display: flex; justify-content: space-between; align-items: center; height: 40px; opacity: .85; }
.topbar nav { display: flex; gap: 24px; }
.topbar a { text-decoration: none; }
.topbar a:hover { color: var(--aksen); }
.header__isi { display: flex; align-items: center; gap: 40px; height: 72px; }
.header__logo { position: relative; display: block; }
.header__logo img { height: 42px; width: auto; transition: opacity .35s; }
.header__logo .logo-putih { position: absolute; inset: 0; }
.header--scroll .logo-putih, .header:not(.header--scroll) .logo-gelap { opacity: 0; }
.header__nav { display: flex; gap: 32px; margin-left: auto; }
.header__nav a {
  position: relative; text-decoration: none; font-size: 14px; font-weight: 600; letter-spacing: .04em;
  text-transform: uppercase; padding: 6px 0;
}
.header__nav a::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--aksen);
  transform: scaleX(0); transform-origin: 0 50%; transition: transform .3s;
}
.header__nav a:hover::after, .header__nav a.aktif::after { transform: none; }
.header--scroll { background: #fff; color: var(--teks); box-shadow: 0 1px 0 var(--garis), 0 8px 24px rgb(20 22 26 / .06); }
.header--scroll .topbar { max-height: 0; opacity: 0; border-color: transparent; }

/* ---------- Animasi ---------- */
[data-parallax] { will-change: transform; }
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--tunda, 0s); }
[data-reveal].terlihat { opacity: 1; transform: none; }

/* ---------- Hero (slider) ---------- */
.hero { position: relative; height: max(680px, 100svh); background: var(--gelap); color: #fff; overflow: hidden; }
.hero__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity 1s ease, visibility 1s; }
.hero__slide.aktif { opacity: 1; visibility: visible; }
.hero__foto { position: absolute; inset: 0 0 0 36%; transform-origin: 100% 50%; overflow: hidden; transform: scale(1.06); transition: transform 7s ease-out; }
.hero__slide.aktif .hero__foto { transform: none; }
/* Slide video: landscape, jadi dipasang penuh selebar layar dengan gradasi gelap di kiri untuk teks */
.hero__foto--video { inset: 0; }
.hero__foto video { display: block; width: 100%; height: 120%; margin-top: -10%; object-fit: cover; transform: translate3d(0, var(--py, 0px), 0); }
.hero__foto--video::after { background: linear-gradient(90deg, rgb(20 22 26 / .92) 0%, rgb(20 22 26 / .7) 35%, rgb(20 22 26 / .15) 70%), linear-gradient(0deg, rgb(20 22 26 / .75), transparent 35%); }
.hero__foto img { width: 100%; height: 120%; margin-top: -10%; object-fit: cover; object-position: 50% 60%; transform: translate3d(0, var(--py, 0px), 0); }
.hero__foto::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--gelap) 0%, var(--gelap) 6%, rgb(20 22 26 / .75) 28%, rgb(20 22 26 / .1) 65%), linear-gradient(0deg, rgb(20 22 26 / .7), transparent 35%);
}
.hero__teks { position: relative; height: 100%; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 24px; padding-top: 60px; }
.hero h1, .hero__judul { font-size: clamp(40px, 4.4vw, 64px); font-weight: 600; letter-spacing: -0.025em; line-height: 1.08; max-width: 12em; }
.hero__teks p { font-size: 18px; max-width: 30em; color: rgb(255 255 255 / .8); }
.hero__slide.aktif .hero__teks > * { animation: naik .9s cubic-bezier(.2, .7, .2, 1) both; }
.hero__slide.aktif .hero__teks > :nth-child(2) { animation-delay: .1s; }
.hero__slide.aktif .hero__teks > :nth-child(3) { animation-delay: .2s; }
@keyframes naik { from { opacity: 0; transform: translateY(20px); } }
.hero__tab { position: absolute; left: 0; right: 0; bottom: 40px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.hero__tab button { background: none; border: 0; padding: 0 0 14px; text-align: left; cursor: pointer; position: relative; color: rgb(255 255 255 / .55); font-size: 13px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.hero__tab button::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: rgb(255 255 255 / .25); }
.hero__tab i { position: absolute; left: 0; bottom: 0; height: 2px; width: 100%; background: var(--aksen); transform: scaleX(0); transform-origin: 0 50%; }
.hero__tab [aria-selected="true"] { color: #fff; }
.hero__tab [aria-selected="true"] i { animation: progres var(--lama, 7s) linear forwards; }
@keyframes progres { to { transform: scaleX(1); } }

/* ---------- Seksi & kepala ---------- */
.seksi { padding-block: 112px; }
.seksi--abu { background: var(--abu); }
.kepala { max-width: 640px; margin-bottom: 48px; }
.kepala h2 { font-size: clamp(26px, 2.4vw, 34px); color: var(--judul); margin-bottom: 14px; }
.kepala p { color: var(--teks-redup); font-size: 17px; }
.kepala--baris { display: flex; justify-content: space-between; align-items: flex-end; gap: 32px; max-width: none; flex-wrap: wrap; }
.kepala--baris > div { max-width: 640px; }
.kepala--terang h2 { color: #fff; }
.kepala--terang p { color: rgb(255 255 255 / .7); }

/* ---------- Kegunaan (kartu kategori tinggi) ---------- */
.kegunaan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.kegunaan__kartu {
  position: relative; display: block; overflow: hidden; border-radius: var(--radius); aspect-ratio: 4/5;
  text-decoration: none; color: #fff; background: var(--gelap);
}
.kegunaan__kartu img { width: 100%; height: 118%; margin-top: -9%; object-fit: cover; transform: translate3d(0, var(--py, 0px), 0) scale(var(--s, 1)); transition: transform .8s cubic-bezier(.2, .7, .2, 1); }
.kegunaan__kartu:hover img { --s: 1.05; }
.kegunaan__kartu div { position: absolute; inset: 0; display: flex; flex-direction: column; padding: 28px; background: linear-gradient(180deg, rgb(20 22 26 / .65), transparent 35%, transparent 60%, rgb(20 22 26 / .7)); }
.kegunaan__kartu h3 { font-size: 22px; }
.kegunaan__kartu p { font-size: 15px; color: rgb(255 255 255 / .8); margin-top: 8px; max-width: 18em; }
.kegunaan__kartu span {
  margin-top: auto; align-self: flex-end; display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; padding: 8px 14px; border-radius: 999px; border: 1px solid rgb(255 255 255 / .6);
  transition: background .2s, color .2s;
}
.kegunaan__kartu:hover span { background: #fff; color: var(--gelap); }

/* ---------- Sekilas (angka) ---------- */
.sekilas { position: relative; overflow: hidden; background: var(--gelap); color: #fff; padding-block: 104px; }
.sekilas__latar { position: absolute; inset: 0; }
.sekilas__latar img { width: 100%; height: 140%; margin-top: -20%; object-fit: cover; opacity: .18; transform: translate3d(0, var(--py, 0px), 0); }
.sekilas__latar::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgb(20 22 26 / .4), rgb(20 22 26 / .85)); }
.sekilas__isi { position: relative; }
.angka { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; margin: 0; }
.angka > div { padding-bottom: 24px; border-bottom: 2px solid var(--aksen); }
.angka dt { font-size: clamp(36px, 3.6vw, 52px); font-weight: 500; letter-spacing: -0.03em; line-height: 1.1; }
.angka dd { margin: 10px 0 0; font-size: 15px; color: rgb(255 255 255 / .72); }

/* ---------- Katalog ---------- */
.cari { display: flex; align-items: center; gap: 10px; width: min(360px, 100%); min-height: 48px; padding: 0 18px; border-radius: 999px; background: #fff; border: 1px solid var(--garis); color: var(--teks-redup); }
.cari:focus-within { border-color: var(--aksen); }
.cari input { flex: 1; min-width: 0; border: 0; outline: none; background: none; font: inherit; color: var(--teks); }
.filter { display: flex; gap: 32px; border-bottom: 1px solid var(--garis); overflow-x: auto; scrollbar-width: none; }
.filter .chip { flex: none; background: none; border: 0; padding: 14px 0; cursor: pointer; font-size: 14px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--teks-redup); position: relative; }
.filter .chip::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--aksen); transform: scaleX(0); transition: transform .3s; transform-origin: 0 50%; }
.filter .chip[aria-selected="true"] { color: var(--teks); }
.filter .chip[aria-selected="true"]::after { transform: none; }
.katalog__info { margin: 20px 0; font-size: 14px; color: var(--teks-redup); }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
.produk {
  display: flex; flex-direction: column; text-align: left; padding: 0; cursor: pointer; border: 0;
  background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: 0 1px 2px rgb(20 22 26 / .05);
  transition: box-shadow .3s, transform .3s;
}
.produk:hover { box-shadow: 0 16px 40px rgb(20 22 26 / .1); transform: translateY(-2px); }
.produk__foto { position: relative; aspect-ratio: 1; overflow: hidden; background: var(--abu); }
.produk__foto img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 72%; transform: scale(1.3); transform-origin: 50% 72%; }
.produk__foto img.kosong { transform: none; object-position: center; }
.produk__foto img.studio { object-position: 50% 68%; transform: scale(1.08); transform-origin: 50% 68%; transition: transform .6s; }
.produk:hover .produk__foto img.studio { transform: scale(1.14); }
.produk__label { position: absolute; top: 14px; left: 14px; padding: 4px 10px; border-radius: 6px; background: var(--gelap); color: #fff; font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; }
.produk__warna { position: absolute; right: 14px; bottom: 14px; padding: 4px 10px; border-radius: 6px; background: rgb(255 255 255 / .9); font-size: 12px; font-weight: 600; }
.produk__teks { display: flex; flex-direction: column; gap: 6px; padding: 20px 22px 22px; flex: 1; }
.produk__jenis { font-size: 13px; color: var(--teks-redup); }
.produk h3 { font-size: 17px; font-weight: 600; }
.produk__harga { font-size: 20px; font-weight: 600; letter-spacing: -0.01em; margin-top: 4px; }
.produk__harga small { font-size: 13px; font-weight: 400; color: var(--teks-redup); }
.produk__cta { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--garis); font-size: 14px; font-weight: 600; color: var(--judul); display: flex; justify-content: space-between; }
.produk__cta::after { content: "↗"; }
.katalog__kosong { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; padding: 28px; border-radius: var(--radius); background: #fff; }

/* ---------- Banner layanan (slider) ---------- */
.banner { position: relative; height: 560px; border-radius: 20px; overflow: hidden; background: var(--gelap); color: #fff; }
.banner__slide { position: absolute; inset: 0; opacity: 0; visibility: hidden; transition: opacity .8s, visibility .8s; }
.banner__slide.aktif { opacity: 1; visibility: visible; }
/* Foto potret: taruh di sisi kanan supaya tidak terpotong terlalu besar */
.banner__slide img { position: absolute; top: 0; right: 0; width: 56%; height: 100%; object-fit: cover; object-position: 50% 60%; }
.banner__slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--gelap) 44%, rgb(20 22 26 / .6) 52%, transparent 72%); }
.banner__slide > div { position: absolute; z-index: 1; left: 56px; top: 50%; transform: translateY(-60%); max-width: 460px; display: grid; gap: 16px; justify-items: start; }
.banner__slide h3 { font-size: 44px; font-weight: 600; letter-spacing: -0.025em; }
.banner__slide p { font-size: 17px; color: rgb(255 255 255 / .82); }
.banner__kontrol { position: absolute; z-index: 2; left: 56px; right: 40px; bottom: 36px; display: flex; justify-content: space-between; align-items: center; }
.banner__titik { display: flex; gap: 8px; }
.banner__titik button { width: 8px; height: 8px; padding: 0; border-radius: 99px; border: 1px solid #fff; background: none; cursor: pointer; transition: width .3s, background .3s; }
.banner__titik button[aria-current] { width: 28px; background: #fff; }
.banner__panah { display: flex; gap: 10px; }
.banner__panah button { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid rgb(255 255 255 / .7); background: none; color: #fff; cursor: pointer; transition: background .2s, color .2s; }
.banner__panah button:hover { background: #fff; color: var(--gelap); }

/* ---------- Keunggulan ---------- */
.unggul { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.unggul article { background: #fff; border-radius: var(--radius); padding: 32px 28px; border-top: 3px solid var(--aksen); }
.unggul .ikon { width: 36px; height: 36px; color: var(--judul); margin-bottom: 28px; }
.unggul h3 { font-size: 19px; margin-bottom: 10px; }
.unggul p { font-size: 15px; color: var(--teks-redup); }

/* ---------- Cara order ---------- */
.jalur { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.jalur article { padding: 44px; border-radius: var(--radius); background: var(--abu); display: flex; flex-direction: column; align-items: flex-start; gap: 16px; }
.jalur h3 { font-size: 28px; }
.jalur article > p { color: var(--teks-redup); }
.jalur__label { font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--judul); }
.jalur--gelap { background: var(--gelap) !important; color: #fff; }
.jalur--gelap .jalur__label { color: var(--aksen); }
.langkah { list-style: none; margin: 4px 0 8px; padding: 0; counter-reset: l; display: grid; gap: 14px; }
.langkah li { counter-increment: l; display: flex; gap: 14px; align-items: baseline; }
.langkah li::before { content: "0" counter(l); flex: none; font-size: 13px; font-weight: 600; color: var(--aksen); }

/* ---------- Reseller ---------- */
.reseller { padding-bottom: 112px; }
.reseller__kartu { position: relative; overflow: hidden; border-radius: 20px; min-height: 560px; display: flex; align-items: center; background: var(--gelap); color: #fff; }
.reseller__kartu > img { position: absolute; top: -12%; right: 0; width: 50%; height: 124%; object-fit: cover; object-position: 50% 55%; transform: translate3d(0, var(--py, 0px), 0); }
.reseller__kartu::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--gelap) 50%, rgb(20 22 26 / .5) 56%, transparent 75%); }
.reseller__teks { position: relative; z-index: 1; padding: 64px 56px; max-width: 660px; display: grid; gap: 20px; justify-items: start; }
.reseller h2 { font-size: 44px; letter-spacing: -0.025em; }
.reseller p { font-size: 17px; color: rgb(255 255 255 / .8); }
.langkah--baris { grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 8px 0; }
.langkah--baris li { flex-direction: column; gap: 6px; font-size: 14px; color: rgb(255 255 255 / .7); padding-top: 14px; border-top: 1px solid rgb(255 255 255 / .25); }
.langkah--baris b { color: #fff; font-size: 15px; font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-wadah { display: grid; grid-template-columns: 1fr 1.6fr; gap: 80px; align-items: start; }
.faq-wadah .kepala { position: sticky; top: 120px; display: grid; gap: 0; justify-items: start; }
.faq-wadah .kepala p { margin-bottom: 24px; }
.faq { border-top: 1px solid var(--garis); }
.faq details { border-bottom: 1px solid var(--garis); }
.faq summary { cursor: pointer; list-style: none; padding: 24px 0; font-weight: 600; font-size: 17px; display: flex; justify-content: space-between; gap: 24px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 24px; font-weight: 400; line-height: 1; color: var(--judul); transition: transform .25s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { padding-bottom: 24px; color: var(--teks-redup); max-width: 46em; }

/* ---------- Footer ---------- */
.footer { background: var(--gelap); color: rgb(255 255 255 / .72); padding-top: 80px; font-size: 15px; }
.footer__isi { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 48px; }
.footer__produk { grid-column: 1 / -1; padding-top: 32px; border-top: 1px solid rgb(255 255 255 / .12); }
.footer__produk ul { grid-template-columns: repeat(4, 1fr); gap: 10px 32px; }
.footer__produk li { font-size: 14px; }
.footer__isi > div:first-child { display: grid; gap: 16px; align-content: start; max-width: 340px; }
.footer__logo { height: 52px; width: auto; }
.footer h3 { color: #fff; font-size: 15px; font-weight: 600; margin-bottom: 18px; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--aksen); }
.footer .mp { background: transparent; border-color: rgb(255 255 255 / .2); color: #fff; }
.footer .mp--tiktok { --mp: #fff; }
.footer__bawah { display: flex; justify-content: space-between; align-items: center; margin-top: 64px; padding-block: 28px; border-top: 1px solid rgb(255 255 255 / .12); font-size: 13px; }
.footer__slogan { font-size: 20px; font-style: italic; color: #fff; }
.footer__garis { display: grid; grid-template-columns: 2fr 1fr 1fr; height: 6px; }
.footer__garis i:nth-child(1) { background: var(--aksen); }
.footer__garis i:nth-child(2) { background: #fff; }
.footer__garis i:nth-child(3) { background: var(--aksen-tua); }

/* ---------- WA melayang & nav HP ---------- */
.wa-melayang { position: fixed; right: 28px; bottom: 28px; z-index: 40; width: 56px; height: 56px; display: grid; place-items: center; border-radius: 50%; background: #25D366; color: #fff; box-shadow: 0 8px 24px rgb(0 0 0 / .2); }
.wa-melayang .ikon { width: 26px; height: 26px; }
.nav-hp { display: none; }

/* ---------- Dialog detail ---------- */
.detail { width: min(1000px, 100% - 40px); max-height: calc(100dvh - 40px); padding: 0; border: 0; border-radius: 18px; background: #fff; color: var(--teks); overflow: auto; }
.detail::backdrop { background: rgb(20 22 26 / .6); backdrop-filter: blur(4px); }
.detail__tutup { position: absolute; top: 14px; right: 14px; z-index: 2; width: 44px; height: 44px; border-radius: 50%; border: 0; background: var(--abu); font-size: 26px; line-height: 1; cursor: pointer; }
.detail__isi { display: grid; grid-template-columns: 1fr 1fr; }
.detail__isi > * { min-width: 0; }
.detail__galeri { padding: 24px; background: var(--abu); }
.detail__galeri > img { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 70%; border-radius: 12px; }
.detail__thumb { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.detail__thumb button { padding: 0; width: 64px; height: 64px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; cursor: pointer; background: none; }
.detail__thumb button[aria-current] { border-color: var(--aksen); }
.detail__thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail__teks { padding: 44px 36px 36px; display: flex; flex-direction: column; gap: 16px; }
.detail__teks .label { color: var(--judul); }
.detail__teks h2 { font-size: 28px; padding-right: 36px; }
.detail__sub { font-size: 14px; font-weight: 600; margin-bottom: 8px; }
.detail__varian { display: flex; flex-wrap: wrap; gap: 8px; }
.detail__varian .chip { min-height: 38px; padding: 0 14px; border-radius: 8px; border: 1px solid var(--garis); background: #fff; font-size: 14px; font-weight: 600; cursor: pointer; }
.detail__varian .chip:hover { border-color: var(--teks); }
.detail__varian .chip[aria-pressed="true"] { background: var(--gelap); border-color: var(--gelap); color: #fff; }
.detail__harga { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 6px; }
.detail__harga b { font-size: 32px; font-weight: 600; letter-spacing: -0.02em; }
.detail__harga small, .detail__harga span { color: var(--teks-redup); font-size: 15px; }
.detail__harga span { flex-basis: 100%; }
.spek { display: grid; grid-template-columns: auto 1fr; gap: 10px 24px; margin: 4px 0; font-size: 15px; padding-block: 16px; border-block: 1px solid var(--garis); }
.spek dt { color: var(--teks-redup); }
.spek dd { margin: 0; font-weight: 500; }
.detail__atau { text-align: center; font-size: 14px; color: var(--teks-redup); }
.detail .mp-daftar { justify-content: center; }
.detail__tabel summary { cursor: pointer; font-weight: 600; font-size: 15px; padding: 6px 0; }
.tabel-gulir { overflow-x: auto; margin-top: 8px; }
.detail__tabel table { width: 100%; border-collapse: collapse; font-size: 13px; white-space: nowrap; }
.detail__tabel th, .detail__tabel td { padding: 8px 10px; text-align: left; border-bottom: 1px solid var(--garis); }
.detail__tabel th { color: var(--teks-redup); font-weight: 500; }
.detail__tabel tr.aktif td { background: rgb(241 152 32 / .12); }
.detail__catatan { font-size: 13px; color: var(--teks-redup); background: var(--abu); padding: 12px 14px; border-radius: 8px; }

/* ---------- Responsif ---------- */
@media (max-width: 1100px) {
  .header__nav { display: none; }
  .header .tombol { margin-left: auto; }
  .unggul, .angka { grid-template-columns: repeat(2, 1fr); }
  .footer__isi { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .wadah { width: min(100% - 32px, 1280px); }
  body { padding-bottom: 68px; }
  .topbar { display: none; }
  .header__isi { height: 64px; }
  .header__logo img { height: 36px; }
  html { scroll-padding-top: 72px; }
  .hero { height: 640px; }
  .hero__foto { inset: 0; }
  .hero__foto::after { background: linear-gradient(0deg, var(--gelap) 15%, rgb(20 22 26 / .5) 60%, rgb(20 22 26 / .3)); }
  .hero__teks { justify-content: flex-end; padding-bottom: 110px; }
  .hero__teks p { font-size: 16px; }
  .hero__tab { grid-template-columns: repeat(4, 1fr); gap: 8px; bottom: 28px; }
  .hero__tab span { display: none; }
  .seksi { padding-block: 72px; }
  .kepala { margin-bottom: 32px; }
  .kegunaan, .unggul, .jalur, .faq-wadah, .detail__isi, .footer__isi { grid-template-columns: 1fr; }
  .kegunaan__kartu { aspect-ratio: 16/10; }
  .angka { gap: 24px; }
  .grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .produk__teks { padding: 14px; }
  .produk h3 { font-size: 15px; }
  .filter { gap: 20px; }
  .banner { height: 520px; }
  .banner__slide img { width: 100%; }
  .banner__slide::after { background: linear-gradient(0deg, rgb(20 22 26 / .95) 45%, rgb(20 22 26 / .2)); }
  .banner__slide > div { left: 24px; right: 24px; top: auto; bottom: 96px; transform: none; }
  .banner__slide h3 { font-size: 30px; }
  .banner__kontrol { left: 24px; right: 24px; bottom: 28px; }
  .jalur article { padding: 28px 22px; }
  .reseller__kartu { min-height: 0; }
  .reseller__kartu > img { width: 100%; }
  .reseller__kartu::after { background: rgb(20 22 26 / .82); }
  .reseller__teks { padding: 40px 24px; }
  .reseller h2 { font-size: 30px; }
  .langkah--baris { grid-template-columns: 1fr; }
  .faq-wadah { gap: 8px; }
  .faq-wadah .kepala { position: static; }
  .footer__bawah { flex-direction: column; gap: 12px; align-items: flex-start; }
  .detail { width: 100%; max-width: 100%; max-height: 92dvh; margin: auto 0 0; border-radius: 18px 18px 0 0; }
  .detail__teks { padding: 24px 20px 28px; }
  .wa-melayang { display: none; }
  .nav-hp { display: grid; grid-template-columns: repeat(4, 1fr); position: fixed; inset: auto 0 0; z-index: 45; height: 64px; background: #fff; border-top: 1px solid var(--garis); padding-bottom: env(safe-area-inset-bottom); }
  .nav-hp a { display: grid; justify-items: center; align-content: center; gap: 2px; text-decoration: none; font-size: 12px; font-weight: 500; color: var(--teks-redup); }
  .nav-hp__wa { color: #128C4A !important; font-weight: 600 !important; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; animation: none !important; }
  [data-reveal] { opacity: 1; transform: none; }
}

/* ---------- Halaman per produk (produk/<id>/, dibuat alat/bangun.js) ---------- */
.header--tetap { position: sticky; }
a.produk { text-decoration: none; color: inherit; }
.hp__isi { padding-block: 32px 112px; }
.remah { display: flex; flex-wrap: wrap; gap: 8px; font-size: 14px; color: var(--teks-redup); margin-bottom: 32px; }
.remah a { text-decoration: none; }
.remah a:hover { color: var(--judul); }
.remah [aria-current] { color: var(--teks); }
.hp__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.hp__galeri { position: sticky; top: 96px; }
.hp__utama { width: 100%; aspect-ratio: 4/5; object-fit: cover; object-position: 50% 70%; border-radius: var(--radius); background: var(--abu); }
.hp__thumb { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.hp__thumb button { padding: 0; width: 64px; height: 80px; border-radius: 8px; overflow: hidden; border: 2px solid transparent; background: var(--abu); cursor: pointer; }
.hp__thumb button[aria-current] { border-color: var(--aksen); }
.hp__thumb img { width: 100%; height: 100%; object-fit: cover; }
.hp__teks { display: grid; gap: 20px; align-content: start; }
.hp__teks .label { color: var(--judul); }
.hp__teks h1 { font-size: clamp(30px, 3vw, 42px); letter-spacing: -0.025em; }
.hp__harga { display: flex; align-items: baseline; gap: 6px; }
.hp__harga b { font-size: 36px; font-weight: 600; letter-spacing: -0.02em; }
.hp__harga small { color: var(--teks-redup); font-size: 15px; }
.hp__deskripsi { color: var(--teks-redup); font-size: 17px; }
.hp__mp { display: grid; gap: 10px; padding-top: 20px; border-top: 1px solid var(--garis); font-size: 14px; color: var(--teks-redup); }
.hp__tabel { margin-top: 80px; }
.hp__tabel h2, .hp__lain h2 { font-size: clamp(22px, 2vw, 28px); color: var(--judul); margin-bottom: 20px; }
.hp__tabel table { width: 100%; border-collapse: collapse; font-size: 15px; white-space: nowrap; background: #fff; }
.hp__tabel th, .hp__tabel td { padding: 14px 16px; text-align: left; border-bottom: 1px solid var(--garis); }
.hp__tabel th { font-size: 13px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--teks-redup); background: var(--abu); }
.hp__catatan { margin-top: 14px; font-size: 13px; color: var(--teks-redup); }
.hp__lain { margin-top: 96px; }
.detail__halaman { text-align: center; font-size: 14px; font-weight: 600; color: var(--judul); text-decoration: none; }
@media (max-width: 760px) {
  .hp__grid { grid-template-columns: 1fr; gap: 28px; }
  .hp__galeri { position: static; }
  .footer__produk ul { grid-template-columns: 1fr; }
}

/* ---------- Teknologi produksi ---------- */
.proses { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.proses__kartu { display: flex; flex-direction: column; gap: 10px; padding: 32px 28px; border-radius: var(--radius); background: var(--abu); border-top: 3px solid var(--aksen); }
.proses__gambar { width: 100%; max-width: 220px; height: auto; color: var(--teks); margin-bottom: 12px; }
.proses__isi { fill: var(--aksen); opacity: .85; }
.proses__no { font-size: 13px; font-weight: 600; letter-spacing: .08em; color: var(--judul); }
.proses__kartu h3 { font-size: 22px; }
.proses__en { margin-top: -6px; font-size: 14px; font-weight: 600; color: var(--teks-redup); }
.proses__kartu > p:not(.proses__en) { color: var(--teks-redup); font-size: 15px; }
.proses__info { display: grid; grid-template-columns: auto 1fr; gap: 8px 14px; margin: auto 0 0; padding-top: 18px; border-top: 1px solid var(--garis); font-size: 14px; }
.proses__info dt { font-weight: 600; color: var(--judul); }
.proses__info dd { margin: 0; }
.alur { margin-top: 48px; padding: 36px 40px; border-radius: var(--radius); background: var(--gelap); color: #fff; }
.alur h3 { font-size: 20px; margin-bottom: 24px; }
.alur ol { list-style: none; margin: 0; padding: 0; counter-reset: a; display: grid; grid-template-columns: repeat(5, 1fr); gap: 24px; }
.alur li { counter-increment: a; display: grid; gap: 6px; padding-top: 16px; border-top: 2px solid var(--aksen); font-size: 14px; color: rgb(255 255 255 / .7); }
.alur li::before { content: "0" counter(a); font-size: 13px; font-weight: 600; color: var(--aksen); }
.alur b { color: #fff; font-size: 16px; font-weight: 600; }
@media (max-width: 1100px) { .proses { grid-template-columns: 1fr; } .alur ol { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 760px) { .alur { padding: 28px 22px; } .alur ol { grid-template-columns: 1fr; } }