:root {
  --kertas: #f4f1ea;
  --tinta: #141414;
  --abu: #6b675f;
  --garis: #d9d3c6;
  --oranye: #ff5a1f;
  --oranye-gelap: #d9420c;
  --hijau: #1f8a4c;
  --merah: #c62828;
  --kuning: #f2b705;
  --kartu: #ffffff;
  --r: 14px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--kertas); color: var(--tinta);
  font: 16px/1.55 'Manrope', system-ui, sans-serif;
}
a { color: inherit; }
.judul { font-family: 'Anton', Impact, sans-serif; font-weight: 400; text-transform: uppercase; letter-spacing: .01em; line-height: .95; margin: 0; }
.wadah { max-width: 1080px; margin: 0 auto; padding: 0 16px; }

/* navigasi */
.nav { display: flex; justify-content: space-between; align-items: center; padding: 18px 0; gap: 12px; }
.logo { font-family: 'Anton', sans-serif; font-size: 22px; text-decoration: none; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.logo i { width: 12px; height: 12px; background: var(--oranye); border-radius: 50%; display: inline-block; }
.nav a.tautan { font-weight: 700; font-size: 14px; text-decoration: none; border-bottom: 2px solid var(--tinta); padding-bottom: 2px; }

/* hero */
.hero { background: var(--tinta); color: var(--kertas); position: relative; overflow: hidden; overflow: clip; }
body { overflow-x: hidden; }
.hero .wadah { padding-top: 56px; padding-bottom: 64px; position: relative; z-index: 1; }
.hero .nav { padding: 0 0 40px; }
.hero .nav a.tautan { border-color: var(--kertas); }
.hero h1 { font-size: clamp(52px, 11vw, 132px); max-width: 11ch; }
.hero h1 span { color: var(--oranye); }
.hero p.tag { font-size: clamp(17px, 2.4vw, 21px); max-width: 34ch; color: #cfc9bd; margin: 20px 0 28px; }
.lintasan { position: absolute; inset: auto -10% -40px -10%; height: 220px; pointer-events: none; opacity: .9; }
.lintasan path { fill: none; stroke: #2a2a2a; stroke-width: 34; }
.lintasan path.garis { stroke: #3d3d3d; stroke-width: 2; stroke-dasharray: 14 12; }
.info { display: flex; flex-wrap: wrap; gap: 10px; }
.chip { border: 1.5px solid #3d3d3d; border-radius: 999px; padding: 8px 14px; font-size: 14px; font-weight: 600; display: inline-flex; gap: 8px; align-items: center; }
.chip b { color: var(--oranye); font-weight: 800; }

/* tombol */
.tombol { appearance: none; border: 0; cursor: pointer; font: 800 16px 'Manrope', sans-serif; background: var(--oranye); color: #fff; padding: 15px 26px; border-radius: 10px; text-decoration: none; display: inline-flex; align-items: center; justify-content: center; gap: 8px; transition: background .15s, transform .1s; }
.tombol:hover { background: var(--oranye-gelap); }
.tombol:active { transform: translateY(1px); }
.tombol:disabled { opacity: .55; cursor: not-allowed; }
.tombol.hitam { background: var(--tinta); }
.tombol.garis { background: transparent; color: var(--tinta); box-shadow: inset 0 0 0 1.5px var(--tinta); }
.tombol.kecil { padding: 8px 12px; font-size: 13px; border-radius: 8px; }

/* bagian */
section.bagian { padding: 56px 0; }
.label-bagian { font-size: 13px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; color: var(--oranye-gelap); margin: 0 0 10px; }
h2.judul { font-size: clamp(36px, 6vw, 60px); margin-bottom: 24px; }

/* kategori */
.kategori { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.kat { position: relative; background: var(--kartu); border: 2px solid var(--garis); border-radius: var(--r); padding: 22px 20px 20px; cursor: pointer; transition: border-color .15s, transform .15s; }
.kat:hover { border-color: var(--tinta); }
.kat input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; padding: 0; opacity: 0; pointer-events: none; }
.kat.pilih { border-color: var(--oranye); box-shadow: 0 0 0 3px rgba(255, 90, 31, .18); }
.kat.penuh { opacity: .5; cursor: not-allowed; }
.kat .jarak { font-family: 'Anton', sans-serif; font-size: 54px; line-height: 1; }
.kat .nama { font-weight: 700; margin: 6px 0 14px; }
.kat .harga { font-weight: 800; font-size: 20px; }
.kat .sisa { font-size: 13px; color: var(--abu); margin-top: 4px; }
.kat .centang { position: absolute; top: 16px; right: 16px; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--garis); display: grid; place-items: center; }
.kat.pilih .centang { background: var(--oranye); border-color: var(--oranye); }
.kat.pilih .centang::after { content: ''; width: 10px; height: 6px; border: solid #fff; border-width: 0 0 2.5px 2.5px; transform: rotate(-45deg) translate(1px, -1px); }

/* formulir */
.form { background: var(--kartu); border-radius: var(--r); padding: 28px; border: 1px solid var(--garis); margin-top: 22px; }
.form h3 { font-size: 15px; text-transform: uppercase; letter-spacing: .1em; margin: 26px 0 14px; padding-top: 22px; border-top: 1px dashed var(--garis); }
.form h3:first-child { margin-top: 0; padding-top: 0; border-top: 0; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px 16px; }
.grid .penuh { grid-column: 1 / -1; }
label.f { display: flex; flex-direction: column; gap: 6px; font-weight: 700; font-size: 14px; }
label.f small { font-weight: 500; color: var(--abu); }
input, select, textarea { font: 500 16px 'Manrope', sans-serif; padding: 12px 13px; border: 1.5px solid var(--garis); border-radius: 9px; background: #fff; color: var(--tinta); width: 100%; min-width: 0; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--tinta); }
.pilihan { display: flex; gap: 8px; flex-wrap: wrap; }
.pilihan label { cursor: pointer; position: relative; }
.pilihan input { position: absolute; inset: 0; opacity: 0; width: 100%; height: 100%; padding: 0; margin: 0; }
.pilihan span { display: inline-block; padding: 10px 16px; border: 1.5px solid var(--garis); border-radius: 9px; font-weight: 700; min-width: 52px; text-align: center; }
.pilihan input:checked + span { background: var(--tinta); color: #fff; border-color: var(--tinta); }
.pilihan input:focus-visible + span { outline: 2px solid var(--oranye); outline-offset: 2px; }
.setuju { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; margin: 22px 0; }
.setuju input { width: 20px; height: 20px; flex: none; margin-top: 2px; accent-color: var(--oranye); }
.ringkas { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; background: var(--kertas); border-radius: 10px; padding: 16px 18px; }
.ringkas .total { font-family: 'Anton', sans-serif; font-size: 30px; }
.pesan { padding: 12px 14px; border-radius: 9px; font-weight: 600; font-size: 14px; margin-top: 14px; }
.pesan.salah { background: #fdeaea; color: var(--merah); }
.pesan.ok { background: #e6f4ec; color: var(--hijau); }

/* tiket hasil */
.tiket { background: var(--kartu); border-radius: var(--r); border: 1px solid var(--garis); overflow: hidden; max-width: 620px; margin: 0 auto; }
.tiket .atas { background: var(--tinta); color: var(--kertas); padding: 24px; }
.tiket .atas .kode { font-family: 'Anton', sans-serif; font-size: 44px; letter-spacing: .04em; }
.tiket .isi { padding: 24px; }
.tiket dl { display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; margin: 0; }
.tiket dt { color: var(--abu); font-size: 14px; }
.tiket dd { margin: 0; font-weight: 700; }
.lencana { display: inline-block; font-size: 12px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; }
.lencana.menunggu { background: #fff3cd; color: #8a6400; }
.lencana.lunas { background: #e6f4ec; color: var(--hijau); }
.lencana.batal { background: #fdeaea; color: var(--merah); }
.bayar { background: var(--kertas); border-radius: 10px; padding: 18px; margin-top: 20px; }
.bayar .nominal { font-family: 'Anton', sans-serif; font-size: 34px; color: var(--oranye-gelap); }
.bib-besar { font-family: 'Anton', sans-serif; font-size: 72px; line-height: 1; }

footer { padding: 32px 0 48px; color: var(--abu); font-size: 14px; border-top: 1px solid var(--garis); }
.tersembunyi { display: none !important; }

@media (max-width: 640px) {
  .grid { grid-template-columns: 1fr; }
  .form { padding: 20px 16px; }
  .hero .wadah { padding-top: 24px; padding-bottom: 48px; }
  .hero .nav { padding-bottom: 28px; }
  section.bagian { padding: 40px 0; }
  .ringkas .tombol { width: 100%; }
}