/* ===========================================================
   Karyantara — Lembar Gaya Utama
   PT Eksplorasi Karya Lokal Indonesia, Sidoarjo
   Tanpa bayangan. Tanpa gradasi warna. Sudut maksimal 2px.
   =========================================================== */

/* ---------- Palet ---------- */

:root {
  --paper: #f4efe6;
  --ink: #1f1b16;
  --terra: #a6522c;
  --moss: #2f4a3c;
  --dust: #c9bfae;

  /* Turunan seperlunya, tetap dari keluarga yang sama. */
  --ink-lembut: #4a4239;
  --garis: #c9bfae;
  --garis-tua: #ab9f8b;
  --tanda: rgba(166, 82, 44, 0.07);
}

/* ---------- Penyetelan dasar ---------- */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--paper);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}

body {
  margin: 0;
  color: var(--ink);
  background-color: var(--paper);

  /* Tekstur kertas: serat halus SVG + garis laid yang nyaris tak terlihat. */
  background-image: repeating-linear-gradient(
      90deg,
      rgba(31, 27, 22, 0.012) 0 1px,
      transparent 1px 7px
    ),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='a'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23a)' opacity='0.06'/%3E%3C/svg%3E");
  background-attachment: fixed, fixed;
}

img {
  max-width: 100%;
  height: auto;
}

/* ---------- Pranala ---------- */

a {
  color: var(--terra);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
  text-decoration-color: var(--garis-tua);
}

a:hover,
a:focus {
  color: var(--ink);
  text-decoration-color: var(--terra);
}

a:focus-visible,
:focus-visible {
  outline: 2px solid var(--moss);
  outline-offset: 3px;
}

/* ---------- Lompat ke isi ---------- */

.lompat {
  position: absolute;
  left: -9999px;
  top: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.75rem 1rem;
  border: 1px solid var(--ink);
  z-index: 10;
}

.lompat:focus {
  left: 1rem;
  top: 1rem;
}

/* ---------- Lembar dan bidang asimetris ---------- */

.sheet {
  width: 100%;
  max-width: 74rem;
  margin: 0 auto;
  padding-left: clamp(1.15rem, 4.5vw, 3.5rem);
  padding-right: clamp(1.15rem, 4.5vw, 3.5rem);
}

/*
  Bidang editorial: margin kiri lebar untuk keterangan pinggir,
  kolom teks tidak diletakkan di tengah lembar.
*/
.spread {
  display: grid;
  grid-template-columns: 13rem minmax(0, 40rem);
  column-gap: clamp(1.5rem, 4vw, 3.75rem);
  align-items: start;
}

.spread--lebar {
  grid-template-columns: 12rem minmax(0, 54rem);
  column-gap: clamp(1.5rem, 3.5vw, 3.25rem);
}

.pinggir {
  grid-column: 1;
  color: var(--ink-lembut);
  border-top: 1px solid var(--garis);
  padding-top: 0.85rem;
}

.pinggir .label {
  color: var(--moss);
  margin-bottom: 0.5rem;
}

.badan {
  grid-column: 2;
  min-width: 0;
}

@media (max-width: 60rem) {
  .spread,
  .spread--lebar {
    grid-template-columns: minmax(0, 1fr);
  }

  .pinggir,
  .badan {
    grid-column: 1;
  }

  .badan {
    order: 1;
  }

  .pinggir {
    order: 2;
    margin-top: 1.75rem;
    border-top: 0;
    border-left: 1px solid var(--terra);
    padding-top: 0;
    padding-left: 1rem;
    max-width: 34rem;
  }
}

/* ---------- Kepala terbitan ---------- */

.kepala {
  border-bottom: 3px double var(--garis-tua);
  padding-top: clamp(1.75rem, 5vw, 3rem);
}

.kepala .kicker {
  color: var(--moss);
}

.kepala-atas {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem 2rem;
  padding-bottom: 0.9rem;
}

.wordmark a {
  color: var(--ink);
  text-decoration: none;
}

.wordmark a:hover {
  color: var(--terra);
}

.standing {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-lembut);
  border-bottom: 1px solid var(--garis);
  padding: 0.6rem 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.5rem;
}

.standing span {
  white-space: nowrap;
}

/* ---------- Navigasi ---------- */

.navigasi {
  border-top: 1px solid var(--garis);
}

.navigasi ul {
  list-style: none;
  margin: 0;
  padding: 0.85rem 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 2.25rem;
}

.navigasi a {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.19em;
  color: var(--ink-lembut);
  text-decoration: none;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid transparent;
}

.navigasi a:hover {
  color: var(--terra);
  border-bottom-color: var(--terra);
}

.navigasi a[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- Bagian isi ---------- */

main {
  display: block;
  padding-bottom: 4rem;
}

.terbit {
  padding-top: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.kepala-tulisan {
  max-width: 40rem;
}

.kepala-tulisan .label {
  color: var(--terra);
}

.kepala-tulisan .subjudul {
  color: var(--ink-lembut);
  max-width: 34rem;
  margin-top: 0.65rem;
}

.bab {
  padding: clamp(2rem, 4.5vw, 3.25rem) 0;
  border-top: 1px solid var(--garis);
}

.bab:first-of-type {
  border-top: 3px double var(--garis-tua);
}

.bab-nomor {
  color: var(--terra);
  display: block;
  margin-bottom: 0.6rem;
}

.mula::first-letter {
  color: var(--terra);
}

/* ---------- Daftar bergaris rambut ---------- */

.rincian {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--garis);
}

.rincian li {
  position: relative;
  border-bottom: 1px solid var(--garis);
  padding: 0.78rem 0 0.78rem 2.2rem;
  font-size: 0.95rem;
  line-height: 1.62;
}

.rincian li::before {
  content: counter(rincian, decimal-leading-zero);
  counter-increment: rincian;
  position: absolute;
  left: 0;
  top: 1.12rem;
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--moss);
}

.rincian {
  counter-reset: rincian;
}

.rincian .istilah {
  font-family: var(--sans);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink);
  display: block;
  margin-bottom: 0.15rem;
}

/* ---------- Daftar isi bergaya majalah ---------- */

.daftar-isi {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 3px double var(--garis-tua);
}

.daftar-isi > li {
  display: grid;
  grid-template-columns: 4.25rem minmax(0, 1fr) auto;
  gap: 0.35rem 1.25rem;
  align-items: baseline;
  padding: 1.5rem 0;
  border-bottom: 1px solid var(--garis);
}

.daftar-isi .angka {
  color: var(--terra);
  grid-row: 1 / span 2;
}

.daftar-isi .judul-bab {
  margin: 0;
  grid-column: 2;
}

.daftar-isi .judul-bab a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--garis-tua);
}

.daftar-isi .judul-bab a:hover {
  color: var(--terra);
  border-bottom-color: var(--terra);
}

.daftar-isi .ringkas {
  grid-column: 2;
  font-size: 0.94rem;
  line-height: 1.66;
  color: var(--ink-lembut);
  margin: 0.15rem 0 0;
  max-width: 32rem;
}

.daftar-isi .berkas {
  grid-column: 3;
  grid-row: 1;
  font-family: var(--sans);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-lembut);
}

@media (max-width: 34rem) {
  .daftar-isi > li {
    grid-template-columns: 3rem minmax(0, 1fr);
  }

  .daftar-isi .berkas {
    grid-column: 2;
    grid-row: auto;
  }
}

/* ---------- Tabel tarif ---------- */

.bingkai-tarif {
  margin-top: 1.75rem;
}

.tarif {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
  line-height: 1.6;
}

.tarif caption {
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--moss);
  text-align: left;
  padding-bottom: 0.85rem;
}

.tarif thead th {
  font-family: var(--sans);
  font-size: 0.665rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.17em;
  color: var(--ink-lembut);
  text-align: left;
  vertical-align: bottom;
  padding: 0 1.15rem 0.7rem 0;
  border-bottom: 1px solid var(--ink);
}

.tarif td,
.tarif tbody th {
  vertical-align: top;
  text-align: left;
  font-weight: 400;
  padding: 1.2rem 1.15rem 1.2rem 0;
  border-bottom: 1px solid var(--garis);
}

.tarif thead th:last-child,
.tarif tbody td:last-child {
  padding-right: 0;
  text-align: right;
}

.tarif .sel-kode {
  color: var(--moss);
  padding-top: 1.28rem;
}

.tarif col.k-kode {
  width: 7rem;
}

.tarif col.k-layanan {
  width: 14.5rem;
}

.tarif col.k-tarif {
  width: 9.5rem;
}

.tarif .sel-layanan {
  font-weight: 500;
}

.tarif .sel-lingkup {
  color: var(--ink-lembut);
  font-size: 0.92rem;
}

.tarif tr:target {
  background-color: var(--tanda);
}

.tarif tr:target .sel-kode {
  color: var(--terra);
}

@media (max-width: 47.5rem) {
  .tarif,
  .tarif tbody,
  .tarif caption {
    display: block;
    width: 100%;
  }

  .tarif caption {
    padding-bottom: 0.5rem;
  }

  .tarif colgroup {
    display: none;
  }

  .tarif thead {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
  }

  .tarif tbody tr {
    display: block;
    border-top: 1px solid var(--garis);
    padding: 1.35rem 0 1.1rem;
  }

  .tarif tbody tr:first-child {
    border-top: 1px solid var(--ink);
  }

  .tarif tbody td,
  .tarif tbody th {
    display: block;
    border-bottom: 0;
    padding: 0 0 0.85rem;
    text-align: left;
  }

  .tarif tbody td:last-child {
    padding-bottom: 0;
    text-align: left;
  }

  .tarif tbody td::before,
  .tarif tbody th::before {
    content: attr(data-label);
    display: block;
    font-family: var(--sans);
    font-size: 0.645rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.17em;
    color: var(--ink-lembut);
    margin-bottom: 0.25rem;
  }

  .tarif .sel-kode {
    padding-top: 0;
  }
}

/* ---------- Catatan kaki bergaya jurnal ---------- */

.catatan-kaki {
  counter-reset: ck;
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 1.35rem 0 0;
  border-top: 1px solid var(--garis);
  font-size: 0.875rem;
  line-height: 1.68;
  color: var(--ink-lembut);
  max-width: 44rem;
}

.catatan-kaki li {
  display: grid;
  grid-template-columns: 2.1rem minmax(0, 1fr);
  gap: 0.4rem;
  margin-bottom: 0.75rem;
}

.catatan-kaki li:last-child {
  margin-bottom: 0;
}

.catatan-kaki li::before {
  counter-increment: ck;
  content: "(" counter(ck, lower-roman) ")";
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--moss);
  padding-top: 0.1rem;
}

/* ---------- Blok penutup dan kolofon ---------- */

.penutup {
  border-top: 3px double var(--garis-tua);
  padding: clamp(1.75rem, 4vw, 2.5rem) 0 0;
  font-size: 0.96rem;
  color: var(--ink-lembut);
  max-width: 40rem;
}

.kolofon {
  border-top: 1px solid var(--garis);
  padding: 2.25rem 0 3.5rem;
  margin-top: 2rem;
}

.kolofon .label {
  color: var(--moss);
}

.kolofon-daftar {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(13rem, 1fr));
  gap: 1.35rem 2.5rem;
  max-width: 62rem;
}

.kolofon-daftar dt,
.kolofon-daftar .istilah {
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.17em;
  color: var(--ink-lembut);
  display: block;
  margin-bottom: 0.3rem;
}

.kolofon-daftar dd,
.kolofon-daftar .nilai {
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.kolofon-daftar > div {
  min-width: 0;
}

.kolofon .hak {
  font-family: var(--sans);
  font-size: 0.7rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink-lembut);
  border-top: 1px solid var(--garis);
  margin: 2rem 0 0;
  padding-top: 1rem;
}

/* ---------- Pranala lanjutan ---------- */

.lanjutan {
  font-family: var(--sans);
  font-size: 0.74rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.17em;
  color: var(--terra);
  text-decoration: none;
  border-bottom: 1px solid var(--terra);
  padding-bottom: 0.2rem;
  display: inline-block;
  margin-top: 1.5rem;
}

.lanjutan:hover {
  color: var(--ink);
  border-bottom-color: var(--ink);
}

/* ---------- Aksen kecil ---------- */

.tera {
  color: var(--terra);
}

.lumut {
  color: var(--moss);
}

hr.rambut {
  border: 0;
  border-top: 1px solid var(--garis);
  margin: 2rem 0;
}

::selection {
  background-color: var(--dust);
  color: var(--ink);
}

/* ---------- Cetak ---------- */

@media print {
  body {
    background: #fff;
    color: #000;
  }

  .navigasi,
  .lompat,
  .lanjutan {
    display: none;
  }

  .spread,
  .spread--lebar {
    grid-template-columns: minmax(0, 1fr);
  }

  .pinggir,
  .badan {
    grid-column: 1;
  }
}