:root {
  --tinta: #1F2A37;
  --tinta-2: #3D4A5A;
  --kertas: #FAF8F4;
  --kertas-2: #F1ECE3;
  --oranye: #8C6A3F;
  --oranye-gelap: #74572F;
  --redup: #6B7280;
  --garis: #E3DCD0;
  --mono: 'IBM Plex Mono', ui-monospace, monospace;
  --sans: 'Archivo', system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--kertas); color: var(--tinta); font-family: var(--sans); font-size: 17px; line-height: 1.55; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--oranye); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .kendaraan { display: none; } }

.kode { font-family: var(--mono); font-size: 13px; letter-spacing: .12em; color: var(--oranye-gelap); margin: 0 0 14px; }

/* atas */
.atas { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 16px; padding: 12px 20px; background: rgba(244,241,234,.94); border-bottom: 1px solid var(--garis); backdrop-filter: blur(6px); }
.merek { display: flex; align-items: center; gap: 10px; text-decoration: none; margin-right: auto; }
.merek b { display: block; font-weight: 800; letter-spacing: .04em; line-height: 1; }
.merek small { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--redup); }
.merek-kotak { width: 28px; height: 20px; background: var(--oranye); border-radius: 3px; box-shadow: 0 0 0 2px var(--kertas), 0 0 0 3px var(--tinta); }
.atas nav { display: none; gap: 22px; }
.atas nav a { text-decoration: none; font-weight: 500; }
.atas nav a:hover { color: var(--oranye-gelap); }

/* tombol */
.tombol { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 24px; border-radius: 999px; letter-spacing: .01em; background: var(--oranye); color: #fff; font-weight: 700; text-decoration: none; border: 2px solid var(--oranye); }
.tombol:hover { background: var(--oranye-gelap); border-color: var(--oranye-gelap); }
.tombol.kecil { min-height: 44px; padding: 8px 16px; }
.tombol.garis { background: transparent; color: var(--tinta); border-color: var(--tinta); }
.tombol.garis:hover { background: var(--tinta); color: var(--kertas); }
.tombol.terang { color: var(--tinta); border-color: var(--tinta); }
.aksi { display: flex; flex-wrap: wrap; gap: 12px; }

/* hero */
.hero { display: grid; gap: 36px; padding: 40px 20px 56px; max-width: 1180px; margin: 0 auto; }
h1 { font-size: clamp(34px, 8vw, 58px); line-height: 1.08; letter-spacing: -.02em; font-weight: 700; margin: 0 0 18px; }
.lead { font-size: 19px; color: var(--tinta-2); max-width: 34em; margin: 0 0 26px; }

.manifest { margin: 0; background: #fff; border: 1px solid var(--garis); border-radius: 14px; box-shadow: 0 24px 60px rgba(31,42,55,.08); padding: 22px; font-family: var(--mono); }
.manifest-kepala { display: flex; justify-content: space-between; font-size: 12px; letter-spacing: .14em; color: var(--redup); border-bottom: 1px dashed var(--garis); padding-bottom: 10px; }
.rute { display: grid; grid-template-columns: auto 1fr auto; align-items: end; gap: 8px; padding: 18px 0 6px; color: var(--tinta); }
.pelabuhan b { display: block; font-family: var(--sans); font-weight: 800; font-size: 34px; line-height: 1; }
.pelabuhan small { font-size: 11px; color: var(--redup); }
.garis-rute { width: 100%; height: 70px; color: var(--tinta-2); }
.tumpukan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 16px 0; }
.kontainer { height: 34px; border-radius: 4px; border: 1px solid rgba(31,42,55,.18); background: repeating-linear-gradient(90deg, transparent 0 10px, rgba(255,255,255,.22) 10px 11px); }
.kontainer.o { background-color: #C9AD84; }
.kontainer.n { background-color: #5E6F85; }
.kontainer.k { background-color: #DCD3C3; }
.tumpukan .kontainer:nth-child(4) { grid-column: 1 / span 2; }
.tahap { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: 14px; }
.tahap li { display: flex; align-items: center; gap: 10px; }
.tahap li::before { content: ''; width: 10px; height: 10px; border: 1.5px solid var(--tinta-2); border-radius: 50%; }
.tahap li.ok::before { background: var(--tinta); }
.tahap li.jalan::before { background: var(--oranye); border-color: var(--oranye); }
.manifest figcaption { margin-top: 12px; font-size: 11px; color: var(--redup); }

/* layanan */
section h2 { font-size: clamp(28px, 6vw, 42px); line-height: 1.1; letter-spacing: -.015em; margin: 0 0 24px; }
.layanan, .cara, .tanya { max-width: 1180px; margin: 0 auto; padding: 48px 20px; }
.daftar-layanan { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--tinta-2); }
.daftar-layanan li { display: grid; grid-template-columns: 56px 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--garis); }
.daftar-layanan .no { font-family: var(--mono); font-size: 15px; color: var(--oranye-gelap); padding-top: 4px; }
.daftar-layanan h3 { margin: 0 0 4px; font-size: 22px; }
.daftar-layanan p { margin: 0; color: var(--tinta-2); }

/* cara kerja */
.cara { background: var(--tinta); color: var(--kertas); max-width: none; }
.cara > * { max-width: 1140px; margin-left: auto; margin-right: auto; }
.langkah { list-style: none; counter-reset: l; padding: 0; display: grid; gap: 14px; }
.langkah li { counter-increment: l; display: grid; gap: 4px; padding: 20px 20px 20px 64px; position: relative; border: 1px solid rgba(250,248,244,.14); border-radius: 12px; }
.langkah li::before { content: counter(l, decimal-leading-zero); position: absolute; left: 20px; top: 19px; font-family: var(--mono); color: #CDB68F; }
.langkah b { font-size: 19px; }
.langkah span { color: #C9CED6; }

/* tanya jawab */
.tanya details { border-bottom: 1px solid var(--garis); padding: 16px 0; }
.tanya summary { cursor: pointer; font-weight: 700; font-size: 19px; min-height: 44px; display: flex; align-items: center; }
.tanya p { margin: 6px 0 0; color: var(--tinta-2); max-width: 44em; }

/* penutup */
.penutup { background: var(--kertas-2); color: var(--tinta); padding: 56px 20px; text-align: left; border-top: 1px solid var(--garis); }
.penutup > * { max-width: 1140px; margin-left: auto; margin-right: auto; }
.penutup p { font-size: 19px; margin: 0 auto 24px; }
.penutup .tombol { background: var(--tinta); border-color: var(--tinta); color: var(--kertas); }
.penutup .tombol.garis { background: transparent; color: var(--tinta); }
.penutup .tombol.garis:hover { background: var(--tinta); color: var(--kertas); }

.bawah { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 22px 20px; font-size: 14px; color: var(--redup); }
.bawah .kode { margin: 0; color: var(--redup); }

@media (min-width: 860px) {
  .atas { padding: 14px 40px; }
  .atas nav { display: flex; }
  .hero { grid-template-columns: 1.15fr .85fr; align-items: center; padding: 80px 40px 96px; }
  .layanan, .tanya { padding: 80px 40px; }
  .daftar-layanan { display: grid; grid-template-columns: 1fr 1fr; column-gap: 48px; }
  .cara { padding: 80px 40px; }
  .langkah { grid-template-columns: repeat(4, 1fr); }
  .penutup { padding: 80px 40px; }
  .bawah { padding: 24px 40px; }
}