:root {
  --kertas-baru: #EFEADB;
  --kertas-tua: #DCC593;
  --usia: 0.35;
  --kertas: color-mix(in srgb, var(--kertas-tua) calc(var(--usia) * 100%), var(--kertas-baru));
  --tinta: #1D1A16;
  --tinta-pudar: #5E5646;
  --merah: #B3191F;
  --merah-tua: #93141A;
  --meja: #3C4441;
  --huruf: 'Old Standard TT', Georgia, 'Times New Roman', serif;
  --huruf-judul: 'Anton', Impact, 'Arial Narrow', sans-serif;
  --butir: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .3 0 0 0 0 .25 0 0 0 0 .15 0 0 0 .1 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--meja);
  color: var(--tinta);
  font-family: var(--huruf);
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
[hidden] { display: none !important; }
:focus-visible { outline: 3px solid var(--merah); outline-offset: 2px; }

/* Lembar kertas */
.lembar {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: 16px 16px 28px;
  background-color: #E9E1C9;
  background-color: var(--kertas);
  background-image: var(--butir);
}
.lembar-beranda { max-width: 760px; }

/* Kop */
.kop {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  align-items: center;
  text-align: center;
  border-bottom: 3px double var(--tinta);
  padding-bottom: 4px;
  container-type: inline-size;
}
.nama-koran {
  margin: 0;
  font-family: var(--huruf);
  font-weight: 700;
  font-size: 52px;
  font-size: clamp(40px, 17cqi, 108px);
  line-height: 1;
  letter-spacing: -0.025em;
  color: var(--merah);
  text-shadow: 1px 1px 0 rgba(29, 26, 22, 0.16);
}
.telinga {
  display: none;
  margin: 0;
  padding: 6px 8px;
  border: 1px solid var(--tinta);
  font-size: 13px;
  font-style: italic;
  line-height: 1.3;
}
.baris-tanggal {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 5px 0;
  border-bottom: 1px solid var(--tinta);
  font-size: 14px;
  line-height: 1.35;
}

/* Kabar utama */
.kabar-utama {
  padding: 18px 0 16px;
  border-bottom: 3px double var(--tinta);
  text-align: center;
}
.kicker {
  margin: 0;
  font-size: clamp(19px, 4.8vw, 28px);
  font-style: italic;
  line-height: 1.2;
}
.nama-bayi {
  margin: 6px 0 10px;
  font-family: var(--huruf-judul);
  font-weight: 400;
  font-size: 64px;
  line-height: 0.98;
  text-transform: uppercase;
  overflow-wrap: anywhere;
}
.nama-bayi > span { display: inline-block; white-space: nowrap; }
.nama-bayi > span.bungkus { display: inline; white-space: normal; }
.nama-bayi .contoh { color: color-mix(in srgb, var(--tinta-pudar) 55%, transparent); }
.ukur-kata {
  position: absolute;
  visibility: hidden;
  white-space: nowrap;
  font-family: var(--huruf-judul);
  text-transform: uppercase;
}
.deck {
  max-width: 34em;
  margin: 0 auto;
  font-size: clamp(16px, 3.9vw, 20px);
  line-height: 1.45;
  text-wrap: balance;
}

/* Kolom berita */
.kolom-kolom { display: grid; grid-template-columns: minmax(0, 1fr); }
.kolom { padding-top: 2px; }
.kolom + .kolom { margin-top: 14px; border-top: 3px double var(--tinta); }
.judul-kolom {
  margin: 16px 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--tinta);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
}
.daftar { margin: 0; padding: 0; list-style: none; }
.daftar li { margin: 0 0 10px; }
.kosong-arsip { margin: 0 0 10px; font-size: 15px; font-style: italic; color: var(--tinta-pudar); }

.baris-harga { display: flex; align-items: baseline; gap: 6px; }
.baris-harga .titik {
  flex: 1;
  min-width: 14px;
  border-bottom: 2px dotted var(--tinta-pudar);
  transform: translateY(-5px);
}
.baris-harga .nilai { font-weight: 700; white-space: nowrap; }
.catatan {
  display: block;
  margin-top: 2px;
  font-size: 14px;
  font-style: italic;
  line-height: 1.4;
  color: var(--tinta-pudar);
}

/* Surat pembaca */
.surat .salam { margin: 0 0 6px; font-style: italic; }
.surat .isi-surat { margin: 0 0 8px; font-size: 18px; white-space: pre-line; overflow-wrap: anywhere; }
.surat .penutup { margin: 0; text-align: right; font-style: italic; overflow-wrap: anywhere; }

/* Iklan milik sendiri */
.iklan {
  margin: 20px 0 6px;
  padding: 10px 14px 16px;
  border: 3px double var(--tinta);
  text-align: center;
}
.label-iklan { margin: 0 0 6px; font-size: 13px; font-style: italic; color: var(--tinta-pudar); }
.iklan h3 {
  margin: 0 0 8px;
  font-family: var(--huruf-judul);
  font-size: 27px;
  font-weight: 400;
  line-height: 1.08;
  text-transform: uppercase;
  text-wrap: balance;
}
.iklan p { margin: 0 0 12px; font-size: 16px; }

.kaki {
  margin-top: 22px;
  padding-top: 8px;
  border-top: 3px double var(--tinta);
  font-size: 13px;
  text-align: center;
  color: var(--tinta-pudar);
}
.kaki p { margin: 0 0 4px; }

/* Tombol */
.tombol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 18px;
  font: 700 17px/1.15 var(--huruf);
  color: var(--tinta);
  text-align: center;
  text-decoration: none;
  background: var(--kertas-baru);
  border: 2px solid var(--tinta);
  border-radius: 2px;
  cursor: pointer;
}
.tombol:hover { background: #FBF6E8; }
.tombol.utama { color: #FBF6E8; background: var(--merah); border-color: var(--merah); }
.tombol.utama:hover { background: var(--merah-tua); border-color: var(--merah-tua); }
.tombol.utama:focus-visible { outline-color: var(--tinta); }

/* Bilah kirim di bawah */
.bilah-aksi {
  position: sticky;
  bottom: 0;
  z-index: 5;
  padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
  background: var(--meja);
}
.aksi { display: flex; justify-content: center; gap: 8px; max-width: 1040px; margin: 0 auto; }
.aksi .tombol { flex: 0 0 auto; min-height: 44px; padding: 8px 12px; font-size: 16px; }
.aksi .tombol.utama { flex: 1 1 auto; }
.aksi .tombol:not(.utama) { color: #FBF6E8; background: transparent; border-color: #FBF6E8; }
.aksi .tombol:not(.utama):hover { background: rgba(251, 246, 232, 0.12); }
.aksi .tombol:focus-visible { outline-color: #FBF6E8; }

/* Kupon di beranda */
.pengantar { max-width: 32em; margin: 16px auto 26px; font-size: 17px; text-align: center; }
.kupon {
  position: relative;
  max-width: 540px;
  margin: 0 auto;
  padding: 22px 18px 18px;
  border: 2px dashed var(--tinta);
}
.gunting {
  position: absolute;
  top: -16px;
  left: 16px;
  margin: 0;
  padding: 0 6px;
  font-size: 24px;
  line-height: 1.2;
  background-color: var(--kertas);
  background-image: var(--butir);
}
.judul-kupon {
  margin: 0 0 14px;
  font-family: var(--huruf-judul);
  font-size: 30px;
  font-weight: 400;
  line-height: 1;
  text-align: center;
  text-transform: uppercase;
}
.isian { min-width: 0; margin: 0 0 18px; padding: 0; border: 0; }
.isian label, .isian legend { display: block; margin-bottom: 2px; padding: 0; font-size: 16px; font-weight: 700; }
.opsional { display: block; font-size: 14px; font-weight: 400; font-style: italic; color: var(--tinta-pudar); }
.isian input, .isian select, .isian textarea {
  width: 100%;
  padding: 6px 2px;
  font: 400 18px/1.4 var(--huruf);
  color: var(--tinta);
  background: transparent;
  border: 0;
  border-bottom: 2px dotted var(--tinta);
  border-radius: 0;
}
.isian textarea { padding: 8px; border: 2px dotted var(--tinta); resize: vertical; }
.isian select {
  -webkit-appearance: none;
  appearance: none;
  padding-right: 22px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231D1A16' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  cursor: pointer;
}
.isian input::placeholder, .isian textarea::placeholder { color: color-mix(in srgb, var(--tinta-pudar) 70%, transparent); }
.isian input:focus, .isian select:focus, .isian textarea:focus { outline: none; border-color: var(--merah); border-bottom-style: solid; }
.isian textarea:focus { border-style: solid; }
.isian [aria-invalid="true"] { border-color: var(--merah); }
.tiga { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.6fr) minmax(0, 1fr); gap: 10px; }
.galat { margin: 4px 0 0; font-size: 15px; font-style: italic; color: var(--merah); }
.galat:empty { display: none; }
.hitung { margin: 2px 0 0; font-size: 13px; text-align: right; color: var(--tinta-pudar); }
.kupon .tombol.utama { width: 100%; margin-top: 2px; }
.cetak-kecil { margin: 12px 0 0; font-size: 13px; font-style: italic; text-align: center; color: var(--tinta-pudar); }

.lembar-rusak { max-width: 560px; margin-top: 40px; text-align: center; }
.lembar-rusak p { margin: 12px 0 20px; }

@media (min-width: 640px) {
  body { padding: 32px 20px 0; }
  .lembar { padding: 26px 36px 40px; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.25), 0 18px 40px rgba(0, 0, 0, 0.35); }
  .kop { grid-template-columns: 132px minmax(0, 1fr) 132px; gap: 16px; }
  /* lebar kop dikurangi dua telinga, supaya nama koran selalu satu baris */
  .kop .nama-koran { font-size: clamp(40px, calc((100cqi - 296px) / 5.6), 108px); }
  .telinga { display: block; }
  .kupon { padding: 26px 30px 22px; }
  .opsional { display: inline; margin-left: 4px; }
  .bilah-aksi { position: static; padding: 22px 0 40px; background: transparent; }
  .aksi .tombol, .aksi .tombol.utama { flex: 0 1 auto; min-height: 48px; padding: 10px 18px; font-size: 17px; }
}

@media (min-width: 860px) {
  .kolom-kolom { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kolom { padding: 2px 20px 0; }
  .kolom:first-child { padding-left: 0; }
  .kolom:last-child { padding-right: 0; }
  .kolom + .kolom { margin-top: 0; border-top: 0; border-left: 1px solid var(--tinta); }
  /* bekas lipatan koran */
  .lembar-koran::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 50%;
    height: 16px;
    transform: translateY(-50%);
    background: linear-gradient(to bottom, transparent, rgba(60, 45, 20, 0.08) 45%, rgba(255, 255, 255, 0.3) 55%, transparent);
    pointer-events: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .lembar-koran.siap { animation: diletakkan 0.6s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
  @keyframes diletakkan {
    from { opacity: 0; transform: translateY(16px) rotate(-0.8deg); }
    to { opacity: 1; transform: none; }
  }
}
