/* Homeschooling RNJ · homeschooling.risteknusantarajaya.com · direction "Meja belajar"
   Design handoff v1 · 14 Oktober 2026. Hand-written, no build step.
   Source of truth: canvas page "2 · Homeschooling — Meja belajar"
   (MB 00 concept, MB 01 tokens … MB 08 transitions, MB · Beranda 1280/360).

   Sections
     1  Fonts             5  Paper objects (card, note, tape, legal pad, envelope)
     2  Tokens            6  Chips, FAQ, tables
     3  Base, desk        7  Planner tool "Seperti apa sepekan"
     4  Header, menus,    8  Registration letter, forms
        thumb bar,        9  Photos, icons, handwriting
        buttons          10  Footer (drawer), 404, page transitions
                         11  Page layouts (rnj-web)
                         12  Admin switches, the boards' extras
                         13  The RNJ Globe, the phone menu's motion
*/

/* 1 · Fonts — 2 families, 3 woff2 files (≈ 82 KB), OFL, self-hosted */
@font-face { font-family: "Literata"; font-weight: 400 600; font-style: normal;
  src: url(fonts/literata-var.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Literata"; font-weight: 400; font-style: italic;
  src: url(fonts/literata-italic.woff2) format("woff2"); font-display: swap; }
@font-face { font-family: "Kalam"; font-weight: 400;
  src: url(fonts/kalam-400.woff2) format("woff2");
  font-display: optional; }                     /* decoration: skipped if slow */
@font-face { font-family: "Literata Fallback"; src: local("Georgia");
  size-adjust: 104%; ascent-override: 90%; descent-override: 24%; }

/* 2 · Tokens (MB 01) */
:root {
  /* the desk and its papers */
  --meja: #E9DDC8;       --kertas: #FFFDF7;      --kertas-krem: #F3EBDC;
  --garis-buku: #CFDDE8; --margin: #E7A08F;      --titik: #D8CBB4;
  --kraft: #D9C4A0;      --amplop: #F6EEDC;      --amplop-lipat: #EADFC8;
  --blok: #FFF6C9;       --blok-garis: #EADCA8;  --blok-atas: #B04A3A;
  --laci: #6E5136;       --laci-gelap: #3E2C1C;  --laci-teks: #F3E3C8; --laci-label: #E9D7B8;
  --garis-putus: #CDBFA6; --lubang: #A99B84;
  /* stationery */
  --tinta: #1E5A66;      --tinta-gelap: #174852; --tinta-bayang: #123C44;
  --stabilo: #FFD95A;    --pensil: #A9442C;
  --tempel-kuning: #FFE9A3; --tempel-hijau: #DDEFD6;
  --tempel-merah: #F9DCD6;  --tempel-biru: #CFE3EA;
  /* text */
  --ink: #2A2420;  --ink-2: #5E544B;  --ink-teks: #3B332D;  --garis-kontrol: #8D7F6E;
  --galat: #B3261E;  --galat-50: #FCE8E6;

  /* type */
  --font-text: "Literata", "Literata Fallback", Georgia, serif;
  --font-tangan: "Kalam", "Literata", cursive;
  --fs-sm: .875rem;
  --fs-base: clamp(1.03rem, 1rem + .1vw, 1.0625rem);
  --fs-xl:  clamp(1.125rem, 1.05rem + .35vw, 1.3125rem);
  --fs-2xl: clamp(1.44rem, 1.38rem + .25vw, 1.625rem);
  --fs-3xl: clamp(2.25rem, 1.75rem + 2.2vw, 3.5rem);
  --fs-hand: clamp(1.125rem, 1rem + .6vw, 1.625rem);
  --lh-body: 1.7;
  --rule: 32px;                     /* notebook line pitch */
  --measure: 38rem;

  /* space */
  --s-1: .25rem; --s-2: .5rem; --s-3: .75rem; --s-4: 1rem;
  --s-5: 1.5rem; --s-6: 2rem;  --s-7: 3rem;   --s-8: 5rem;
  --container: 72.5rem; --gutter: clamp(.75rem, -1rem + 5vw, 3.75rem);
  --tap: 44px;

  /* shape, depth, tilt */
  --r-kertas: 2px; --r-tombol: 8px; --r-tab: 0 10px 10px 0;
  --kertas-datar: 0 1px 1px rgb(60 40 20 / .12);
  --kertas-angkat: var(--kertas-datar), 0 14px 28px -16px rgb(60 40 20 / .45);
  --tempel: 0 2px 2px rgb(60 40 20 / .08), 0 18px 24px -18px rgb(60 40 20 / .5);
  --buku: 0 2px 2px rgb(60 40 20 / .15), 0 30px 50px -26px rgb(60 40 20 / .55);
  --miring-1: -2.2deg; --miring-2: -1.4deg; --miring-3: -.6deg; --miring-4: .9deg; --miring-5: 1.6deg;

  /* focus & motion */
  --focus-ring: 3px solid var(--tinta);
  --focus-halo: 0 0 0 7px var(--stabilo);
  --dur-1: 120ms; --dur-balik: 380ms;
  --ease: cubic-bezier(.3, .7, .2, 1);
}
@media (prefers-reduced-motion: reduce) {
  :root { --dur-1: 0ms; --dur-balik: 0ms; --miring-1: 0deg; --miring-2: 0deg;
    --miring-3: 0deg; --miring-4: 0deg; --miring-5: 0deg; }
}

/* 3 · Base and the desk */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; color: var(--ink); font: 400 var(--fs-base)/var(--lh-body) var(--font-text);
  background-color: var(--meja);
  background-image: repeating-linear-gradient(91deg, rgb(110 81 54 / .035) 0 3px, transparent 3px 11px),
                    repeating-linear-gradient(89deg, rgb(255 255 255 / .06) 0 1px, transparent 1px 23px); }
img, svg { max-inline-size: 100%; }
h1, h2, h3 { font-family: var(--font-text); font-weight: 600; line-height: 1.15; margin: 0; text-wrap: balance; }
h1 { font-size: var(--fs-3xl); line-height: 1.05; letter-spacing: -.02em; }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); line-height: 1.3; }
p  { margin: 0; text-wrap: pretty; }
a  { color: var(--tinta); text-underline-offset: .2em; text-decoration-thickness: 1.5px; }
a:hover { color: var(--tinta-gelap); }
:is(a, button, summary, input, select, textarea):focus-visible {
  outline: var(--focus-ring); outline-offset: 3px; box-shadow: var(--focus-halo); }
.wrap { inline-size: min(100% - 2 * var(--gutter), var(--container)); margin-inline: auto; }
.label { font: 600 .75rem/1.3 var(--font-text); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.lead { font-size: 1.125rem; line-height: 1.75; color: var(--ink-teks); max-inline-size: var(--measure); }
.sr-only { position: absolute; inline-size: 1px; block-size: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
/* the highlighter: one word per heading, replaces bold for emphasis */
.stabilo { background: linear-gradient(100deg, transparent 1%, var(--stabilo) 3% 97%, transparent 99%)
  0 90% / 100% 46% no-repeat; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
/* paper grounds */
.bergaris { background-color: var(--kertas);
  background-image: linear-gradient(90deg, transparent 63px, var(--margin) 63px 64.5px, transparent 64.5px),
                    repeating-linear-gradient(var(--kertas) 0 calc(var(--rule) - 1px), var(--garis-buku) calc(var(--rule) - 1px) var(--rule)); }
.bertitik { background-color: var(--kertas);
  background-image: radial-gradient(var(--titik) 1.1px, transparent 1.3px); background-size: 20px 20px; }
@media (max-width: 599px) {
  .bergaris { background-image: linear-gradient(90deg, transparent 35px, var(--margin) 35px 36.5px, transparent 36.5px),
    repeating-linear-gradient(var(--kertas) 0 calc(var(--rule) - 1px), var(--garis-buku) calc(var(--rule) - 1px) var(--rule)); }
}
form, table, .rencana { rotate: none !important; }   /* anything you type into or read across never tilts */

/* 4 · Header, menus, thumb bar, buttons (MB 04) */
.site-head { display: flex; align-items: center; gap: 1.375rem; padding: 1.125rem var(--gutter); }
.logo { display: flex; align-items: center; gap: .75rem; margin-inline-end: auto; text-decoration: none; color: var(--ink); }
.logo img { inline-size: 38px; block-size: 38px; border-radius: 50%; box-shadow: 0 2px 0 rgb(60 40 20 / .2); }
.logo b { display: block; font: 600 1.2rem/1 var(--font-text); }
.logo small { display: block; margin-block-start: .2rem; font: italic 400 .66rem/1.1 var(--font-text); color: var(--ink-2); }
@media (min-width: 960px) { .logo img { inline-size: 46px; block-size: 46px; } .logo b { font-size: 1.45rem; } .logo small { font-size: .75rem; } }
.site-head .wa { display: inline-flex; align-items: center; gap: .5rem; min-block-size: var(--tap); font-weight: 600; }
@media (max-width: 959px) { .site-head .wa, .site-head .btn { display: none; } }   /* phones: .bar */

/* home: the menu stands along the top edge as folder tabs */
.tabs-atas { display: flex; gap: 6px; padding: 4px var(--gutter) 0; border-block-end: 3px solid var(--kraft); }
.tabs-atas a { block-size: var(--tap); display: flex; align-items: center; padding-inline: 1.125rem;
  border-radius: 10px 10px 0 0; color: var(--ink); font: 600 .9rem/1 var(--font-text); text-decoration: none;
  transition: translate var(--dur-1) var(--ease); }
.tabs-atas a:hover { translate: 0 -3px; }
/* inner pages: the same tabs on the notebook page's edge; aria-current replaces the breadcrumb */
.buku-halaman { position: relative; }
.tabs { position: absolute; inset-inline-start: 100%; top: 1.5rem; display: grid; gap: 6px; }
.tabs a { block-size: var(--tap); inline-size: 7rem; display: flex; align-items: center;
  padding-inline: 1.375rem 1rem; border-radius: var(--r-tab); font: 600 .9rem/1 var(--font-text);
  color: var(--ink); text-decoration: none; box-shadow: 2px 2px 0 rgb(60 40 20 / .12);
  transition: translate var(--dur-1) var(--ease); }
.tabs a:hover { translate: 4px 0; }
.tabs a[aria-current] { background: var(--kertas); inline-size: 8.5rem; margin-inline-start: -1.5rem; }
:is(.tabs, .tabs-atas) a:nth-child(5n+1) { background: var(--tempel-kuning); }
:is(.tabs, .tabs-atas) a:nth-child(5n+2) { background: var(--tempel-hijau); }
:is(.tabs, .tabs-atas) a:nth-child(5n+3) { background: var(--tempel-merah); }
:is(.tabs, .tabs-atas) a:nth-child(5n+4) { background: var(--tempel-biru); }
:is(.tabs, .tabs-atas) a:nth-child(5n)   { background: var(--kertas-krem); }
.tabs a[aria-current] { background: var(--kertas) !important; }
@media (max-width: 959px) { .tabs, .tabs-atas { display: none; } }

/* phones: everything you act with sits in a 64px bar at the bottom */
.bar { position: sticky; bottom: 0; z-index: 9; display: flex; gap: .5rem; align-items: center;
  block-size: 64px; padding-inline: .625rem; background: var(--kertas);
  box-shadow: 0 -1px 0 var(--titik), 0 -10px 20px -12px rgb(60 40 20 / .35); }
.bar details { position: relative; }
.bar summary { list-style: none; cursor: pointer; inline-size: 58px; block-size: 50px; border-radius: var(--r-tombol);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px;
  font: 600 .69rem/1 var(--font-text); color: var(--ink); }
.bar summary::-webkit-details-marker { display: none; }
.bar details[open] > nav { position: absolute; bottom: 62px; inset-inline-start: -10px; inline-size: 18rem;
  padding: .875rem 0 .625rem; background: var(--kertas); border-radius: 10px 10px 0 0;
  box-shadow: 0 -14px 30px -12px rgb(60 40 20 / .45); }
.bar nav a { display: flex; align-items: center; min-block-size: 48px; padding: 0 1.125rem; margin-block-end: 5px;
  border-radius: var(--r-tab); color: var(--ink); text-decoration: none; font: 600 1rem var(--font-text); }
.bar nav a { inline-size: 9.5rem; }  /* each strip a little longer than the last, like fanned tabs */
.bar nav a:nth-child(2) { inline-size: 10.75rem; }
.bar nav a:nth-child(3) { inline-size: 12.00rem; }
.bar nav a:nth-child(4) { inline-size: 13.25rem; }
.bar nav a:nth-child(5) { inline-size: 14.50rem; }
.bar nav a:nth-child(6) { inline-size: 15.75rem; }
.bar nav a:nth-child(7) { inline-size: 17.00rem; }
.bar nav a:nth-child(8) { inline-size: 18.25rem; }
.bar nav a:nth-child(5n+1) { background: var(--tempel-kuning); } .bar nav a:nth-child(5n+2) { background: var(--tempel-hijau); }
.bar nav a:nth-child(5n+3) { background: var(--tempel-merah); }  .bar nav a:nth-child(5n+4) { background: var(--tempel-biru); }
.bar nav a:nth-child(5n)   { background: var(--kertas-krem); }
.bar .wa { inline-size: 52px; block-size: 50px; display: grid; place-items: center;
  border: 2px solid var(--tinta); border-radius: var(--r-tombol); color: var(--tinta); }
.bar .daftar { flex: 1; }
@media (min-width: 960px) { .bar { display: none; } }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: .625rem;
  min-block-size: 50px; padding: 0 1.5rem; border: 2px solid var(--tinta); border-radius: var(--r-tombol);
  background: var(--kertas); color: var(--tinta);                     /* secondary */
  font: 600 1.0625rem/1 var(--font-text); text-decoration: none; cursor: pointer;
  transition: background var(--dur-1) var(--ease), translate var(--dur-1) var(--ease), box-shadow var(--dur-1) var(--ease); }
.btn:hover { background: linear-gradient(transparent 60%, rgb(255 217 90 / .6) 60%) var(--kertas); color: var(--tinta); }
.btn-primary { background: var(--tinta); color: #fff; box-shadow: 0 3px 0 var(--tinta-bayang); }
.btn-primary:hover { background: var(--tinta-gelap); color: #fff; }
.btn-primary:active { translate: 0 3px; box-shadow: 0 0 0 var(--tinta-bayang); }    /* a key on the desk calculator */
.cta-row { display: flex; flex-wrap: wrap; gap: .75rem; }
@media (max-width: 599px) { .cta-row .btn { inline-size: 100%; } }
a.more { font-weight: 600; }
a.more:hover { background: linear-gradient(transparent 55%, rgb(255 217 90 / .7) 55%); }

/* 5 · Paper objects (MB 04) */
.selotip { display: inline-block; padding: .5rem 1.375rem .5625rem; background: rgb(255 217 90 / .82);
  font: 600 1.375rem/1.2 var(--font-text); color: var(--ink); rotate: -1.2deg;
  clip-path: polygon(2% 0, 98% 4%, 100% 50%, 97% 100%, 1% 96%, 0 48%); }
.selotip.biru  { background: rgb(207 227 234 / .92); rotate: 1deg; }
.selotip.merah { background: rgb(249 220 214 / .95); rotate: -.6deg; }
.selotip.hijau { background: rgb(221 239 214 / .95); rotate: 1.4deg; }
@media (max-width: 599px) { .selotip { font-size: 1.25rem; padding-inline: 1rem; } }
.kartu { background: var(--kertas) linear-gradient(transparent 46px, var(--margin) 46px 47.5px, transparent 47.5px);
  box-shadow: var(--kertas-angkat); padding: 1rem 1.375rem 1.375rem; position: relative;
  display: flex; flex-direction: column; gap: .625rem; }
.kartu .jenjang { font: 600 2.5rem/1 var(--font-text); color: var(--tinta); }
.kartu h3 { margin-block-start: 1.375rem; }
.kartu p { color: var(--ink-teks); }
.kartu .klip { position: absolute; top: -30px; inset-inline-start: calc(50% - 20px); inline-size: 40px; block-size: 58px; }
.kartu-baris { display: grid; gap: 2.125rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); padding-block-start: .625rem; }
@media (min-width: 760px) {
  .kartu-baris > :nth-child(3n+1) { rotate: var(--miring-2); }
  .kartu-baris > :nth-child(3n+2) { rotate: var(--miring-4); }
  .kartu-baris > :nth-child(3n)   { rotate: calc(var(--miring-3) * .8); }
}
.tempel { box-shadow: var(--tempel); padding: 1.625rem 1.5rem 1.75rem; position: relative;
  display: flex; flex-direction: column; gap: .625rem; }
.tempel::before { content: ""; position: absolute; inset: 0 0 auto; block-size: 22px; background: rgb(0 0 0 / .035); }
.tempel p { color: var(--ink-teks); }
.tempel:nth-child(3n+1) { background: var(--tempel-kuning); }
.tempel:nth-child(3n+2) { background: var(--tempel-hijau); }
.tempel:nth-child(3n)   { background: var(--tempel-merah); }
@media (min-width: 760px) {
  .tempel:nth-child(3n+1) { rotate: var(--miring-1); }
  .tempel:nth-child(3n+2) { rotate: var(--miring-5); margin-block-start: 18px; }
  .tempel:nth-child(3n)   { rotate: calc(var(--miring-3) * 1.3); }
}
/* parcel: "materi dikirim ke rumah" */
.paket { background: var(--kraft);
  background-image: linear-gradient(90deg, transparent 48%, rgb(110 81 54 / .25) 48% 49%, transparent 49%),
                    linear-gradient(transparent 48%, rgb(110 81 54 / .25) 48% 49%, transparent 49%);
  padding: 2.125rem; box-shadow: 0 14px 28px -16px rgb(60 40 20 / .5); position: relative; }
.paket .lembar { background: var(--kertas); box-shadow: var(--kertas-angkat); padding: 1.625rem 1.75rem; rotate: var(--miring-3); }
.cara { display: grid; gap: .875rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); }
.cara > * { border: 1.5px dashed var(--garis-putus); border-radius: 6px; padding: .875rem; display: grid; gap: .375rem; }
.cara b { font-size: 1rem; line-height: 1.3; }
.cara span { font-size: .85rem; line-height: 1.5; color: var(--ink-2); }
/* legal pad: steps */
.blok { background: var(--blok) linear-gradient(transparent 58px, var(--margin) 58px 59.5px, transparent 59.5px 62px, var(--margin) 62px 63.5px, transparent 63.5px);
  padding: 1.25rem 1.625rem 1.375rem; box-shadow: 0 14px 28px -16px rgb(60 40 20 / .5); position: relative; rotate: 1deg; }
.blok::before { content: ""; position: absolute; inset: -10px 0 auto; block-size: 14px; background: var(--blok-atas); border-radius: 2px 2px 0 0; }
.blok ol { list-style: none; margin: 0; padding: 0; counter-reset: langkah; }
.blok li { display: grid; grid-template-columns: 34px 1fr; gap: .75rem; padding-block: .75rem;
  border-block-end: 1px solid var(--blok-garis); line-height: 1.55; counter-increment: langkah; }
.blok li:last-child { border: 0; }
.blok li::before { content: counter(langkah); inline-size: 24px; block-size: 24px; margin-block-start: 2px;
  border: 2px solid var(--ink); border-radius: 4px; display: grid; place-items: center;
  font: 400 .8rem var(--font-tangan); color: var(--ink-2); }      /* numbered, never pre-ticked */
/* envelope: closing CTA */
.amplop { position: relative; background: var(--amplop); padding: 6.875rem 4.5rem 3.5rem; overflow: hidden; box-shadow: var(--buku); }
.amplop::before { content: ""; position: absolute; inset: 0 0 auto; block-size: 120px;
  background: var(--amplop-lipat); clip-path: polygon(0 0, 100% 0, 50% 100%); }
.amplop::after { content: ""; position: absolute; inset-block-start: 84px; inset-inline-start: calc(50% - 60px);
  inline-size: 120px; block-size: 26px; background: rgb(255 217 90 / .85); rotate: -3deg; }
.amplop > * { position: relative; }
@media (max-width: 599px) { .amplop { padding: 5.375rem 1.125rem 1.625rem; }
  .amplop::before { block-size: 80px; } .amplop::after { inset-block-start: 60px; } }

/* 6 · Chips (luggage tags), FAQ (ruled Q&A page), tables */
.cabang { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .625rem; }
.chip { display: inline-flex; align-items: center; gap: .5rem; min-block-size: var(--tap); padding: 0 1rem 0 .75rem;
  background: var(--kertas); border: 1.5px solid var(--garis-kontrol); border-radius: 4px 22px 22px 4px;
  font: 400 .97rem var(--font-text); color: var(--ink); text-decoration: none; }
.chip::before { content: ""; inline-size: 9px; block-size: 9px; border-radius: 50%; box-shadow: inset 0 0 0 2px var(--lubang); }
.chip:hover { border-color: var(--tinta); }
.chip[aria-current] { background: var(--tinta); border-color: var(--tinta); color: #fff; }
.faq { padding: 1.25rem 2rem 1.375rem 5.75rem; box-shadow: 0 14px 28px -16px rgb(60 40 20 / .5); }
.faq details { border-block-end: 1px solid var(--garis-buku); }
.faq details:last-of-type { border: 0; }
.faq summary { list-style: none; cursor: pointer; display: flex; align-items: baseline; gap: .75rem;
  min-block-size: 56px; padding: .875rem 0 .625rem; font: 600 1.1rem/1.4 var(--font-text); color: var(--ink); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "T:"; font: 400 1.125rem var(--font-tangan); color: var(--pensil); }   /* pencil note */
.faq summary::after { content: "+"; margin-inline-start: auto; font: 400 1.625rem/1 var(--font-tangan); color: var(--tinta); }
.faq details[open] summary::after { content: "\2013"; }
.faq details > :not(summary) { margin: 0 0 1rem 2rem; font-size: 1.03rem; line-height: 1.7; color: var(--ink-teks); }
@media (max-width: 599px) { .faq { padding: 1rem 1rem 1.25rem 3rem; } .faq details > :not(summary) { margin-inline-start: 0; } }
table.daftar-syarat { border-collapse: collapse; inline-size: 100%; }
table.daftar-syarat :is(th, td) { padding: .6875rem .5rem; border-block-end: 1px solid var(--blok-garis);
  text-align: start; vertical-align: top; line-height: 1.5; }
table.daftar-syarat thead th { font: 600 .75rem var(--font-text); letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-2); border-block-end: 1.5px solid var(--ink); }
table.daftar-syarat .jumlah { font: 400 1.05rem var(--font-tangan); color: var(--ink-2); white-space: nowrap; }

/* 7 · Planner tool "Seperti apa sepekan" (MB 06; home spread MB 04) */
.rencana { position: relative; }
.buku { display: grid; box-shadow: var(--buku); border-radius: 4px; position: relative; z-index: 2; }
@media (min-width: 960px) {
  .buku { grid-template-columns: 1fr 1fr; }
  .buku::after { /* spiral */ content: ""; position: absolute; inset-block: 18px; inset-inline-start: calc(50% - 11px);
    inline-size: 22px; border-radius: 6px; z-index: 3;
    background-image: repeating-linear-gradient(transparent 0 10px, var(--garis-kontrol) 10px 14px, var(--ink-2) 14px 16px, transparent 16px 26px); }
}
.buku > .bergaris { padding: 2.75rem 2.75rem 3rem 6rem; box-shadow: inset -26px 0 30px -26px rgb(60 40 20 / .35); }
.buku > .bertitik { padding: 2.75rem 2.5rem 2.5rem 3rem; box-shadow: inset 26px 0 30px -26px rgb(60 40 20 / .35);
  display: flex; flex-direction: column; gap: 1.125rem; }
@media (max-width: 959px) {
  .buku > .bergaris { padding: .75rem .875rem 1.25rem 3rem; }
  .buku > .bertitik { padding: 1.125rem .875rem; border-block-start: 2px dashed var(--titik); }
  .buku::before { /* spiral on top */ content: ""; display: block; block-size: 18px; background-color: var(--kertas);
    background-image: radial-gradient(circle at 50% 100%, var(--meja) 5px, transparent 5.5px),
      repeating-linear-gradient(90deg, transparent 0 8px, var(--garis-kontrol) 8px 11px, transparent 11px 22px);
    background-size: 22px 18px, auto; }
}
/* jenjang switch: buttons (aria-pressed), not links — the table under them stays one region */
.tabs-buku { position: absolute; inset-inline-start: 100%; top: 2.25rem; display: grid; gap: 6px; z-index: 1; }
.tabs-buku button { block-size: var(--tap); inline-size: 6rem; border: 0; border-radius: var(--r-tab); cursor: pointer;
  padding: 0 1rem 0 1.375rem; text-align: start; font: 600 .9rem/1 var(--font-text); color: var(--ink);
  box-shadow: 2px 2px 0 rgb(60 40 20 / .12); transition: translate var(--dur-1) var(--ease); }
.tabs-buku button:nth-child(1) { background: var(--tempel-kuning); }
.tabs-buku button:nth-child(2) { background: var(--tempel-hijau); }
.tabs-buku button:nth-child(3) { background: var(--tempel-merah); }
.tabs-buku button:hover { translate: 4px 0; }
.tabs-buku button[aria-pressed="true"] { translate: 12px 0; box-shadow: 2px 2px 0 rgb(60 40 20 / .12), inset 4px 0 0 var(--tinta); }
/* phones: the same three as folder tabs on top of the page */
.seg { display: flex; gap: 4px; }
.seg button { flex: 1; min-block-size: var(--tap); border: 0; border-radius: 8px 8px 0 0; cursor: pointer;
  background: var(--kertas-krem); color: var(--ink); font: 600 .94rem var(--font-text); }
.seg button[aria-pressed="true"] { background: var(--tinta); color: #fff; }
@media (min-width: 960px) { .rencana .seg { display: none; } }
@media (max-width: 959px) { .tabs-buku { display: none; } }
.minggu { background: var(--kertas); border-block-start: 3px solid var(--tinta); padding: .375rem .875rem .625rem; box-shadow: 0 1px 0 #E2D6C1; }
.hari { display: grid; grid-template-columns: 6rem 1fr; gap: .875rem; padding: .6875rem .25rem;
  border-block-end: 1px dashed var(--titik); align-items: baseline; font-size: .97rem; line-height: 1.45; }
.hari:last-child { border: 0; }
.hari b { font: 600 .8125rem/1.2 var(--font-text); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
@media (max-width: 599px) { .hari { display: block; } .hari b { display: block; margin-block-end: 2px; font-size: .75rem; } }
.contoh { font: 600 .6rem/1 var(--font-text); letter-spacing: .1em; color: var(--ink-2); background: var(--kertas-krem);
  padding: 3px 5px; border-radius: 3px; margin-inline-start: 6px; vertical-align: 2px; }
.hari .disorot { background: linear-gradient(100deg, transparent 0, var(--stabilo) 2% 98%, transparent 100%) 0 85% / 100% 62% no-repeat;
  -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.sorot { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; }
.sorot button { display: inline-flex; align-items: center; min-block-size: var(--tap); padding: 0 .875rem; cursor: pointer;
  border: 1.5px solid var(--garis-kontrol); border-radius: 999px; background: var(--kertas); color: var(--ink); font: 400 .94rem var(--font-text); }
.sorot button[aria-pressed="true"] { border-color: var(--ink); background: var(--stabilo); }
.sorot-kartu { background: var(--kertas); padding: 1.375rem 1.5rem; border-inline-start: 6px solid var(--stabilo);
  box-shadow: var(--kertas-angkat); display: grid; gap: .375rem; }
@media (min-width: 960px) { .sorot-kartu { rotate: -.8deg; } }
/* no JS: all three levels print one after another and the switches are hidden */
.no-js .tabs-buku, .no-js .seg, .no-js .sorot { display: none; }

/* 8 · Registration letter, forms (MB 05) — the form is the main way; WhatsApp sits under it */
.surat { padding: 2.5rem 3rem 3rem 6rem; box-shadow: var(--kertas-angkat); }
.surat .kalimat { font-size: 1.1875rem; line-height: 2.25; color: var(--ink); }
.isian { font: 400 1.125rem/1.4 var(--font-text); color: var(--tinta); border: 0; border-block-end: 2px solid var(--ink);
  background: transparent; min-block-size: var(--tap); padding: 0 .25rem; border-radius: 0; vertical-align: baseline; }
.isian:focus { outline: none; background: rgb(255 217 90 / .45); border-block-end-color: var(--tinta); }
.isian[aria-invalid="true"] { border-block-end: 3px solid var(--galat); background: var(--galat-50); }
textarea.isian { display: block; inline-size: 100%; min-block-size: 6rem; resize: vertical; line-height: 2rem;
  background: repeating-linear-gradient(transparent 0 calc(2rem - 1px), var(--garis-buku) calc(2rem - 1px) 2rem); }
.siapa { display: inline-flex; vertical-align: middle; border: 1.5px solid var(--garis-kontrol); border-radius: 999px; overflow: hidden; }
.siapa label { display: inline-flex; align-items: center; min-block-size: 44px; padding: 0 .875rem; cursor: pointer; font-size: 1rem; line-height: 1; }
.siapa input { position: absolute; opacity: 0; inline-size: 1px; block-size: 1px; }
.siapa label:has(input:checked) { background: var(--stabilo); }
.siapa label:has(input:focus-visible) { outline: var(--focus-ring); outline-offset: -3px; }
.galat { display: flex; gap: .375rem; font: 600 .9rem/1.45 var(--font-text); color: var(--galat); }
.centang { display: flex; align-items: flex-start; gap: .75rem; font-size: .97rem; line-height: 1.5; cursor: pointer; padding-block: .375rem; }
.centang input { inline-size: 22px; block-size: 22px; margin: 2px 0 0; flex: 0 0 22px; accent-color: var(--tinta); }
.tanda-tangan { font-family: var(--font-tangan); font-size: var(--fs-hand); color: var(--tinta); }   /* or the outlined SVG */
.terima-kasih { background: var(--tempel-hijau); box-shadow: var(--tempel); padding: 1.75rem 1.5rem; }
.tanya-dulu { background: var(--amplop); padding: 1.5rem; display: grid; gap: .75rem; margin-block-start: 2rem; box-shadow: var(--kertas-datar); }
@media (max-width: 599px) { .surat { padding: 1.5rem 1rem 2rem 3rem; } .surat .kalimat { line-height: 2.1; } }

/* 9 · Photos, icons, handwriting (MB 07, MB 01b) */
.ditempel { margin: 0; position: relative; background: #fff; padding: .625rem .625rem 0; box-shadow: var(--kertas-angkat); }
.ditempel img { display: block; inline-size: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: cover;
  object-position: var(--fokus-foto, 50% 50%); filter: sepia(.08) saturate(.92) contrast(1.03); }
.ditempel figcaption { font: italic 400 .875rem/1.3 var(--font-text); color: var(--ink-2); padding: .625rem .25rem .75rem; }
.ditempel::before, .ditempel::after { content: ""; position: absolute; inline-size: 86px; block-size: 24px; inset-block-start: -10px; }
.ditempel::before { inset-inline-start: -18px; rotate: -32deg; background: rgb(255 217 90 / .78); }
.ditempel::after  { inset-inline-end: -18px; rotate: 28deg; background: rgb(207 227 234 / .88); }
@media (min-width: 600px) { .ditempel { rotate: -1.5deg; } .ditempel:nth-of-type(even) { rotate: 1.2deg; } }
.ikon { inline-size: 1.25em; block-size: 1.25em; flex: none; vertical-align: -.2em;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.ilustrasi { display: block; inline-size: 100%; height: auto; }
/* hands: Kalam is the only live handwriting; every fixed phrase is an outlined SVG in tulisan/ */
.tangan-pensil { font-family: var(--font-tangan); font-size: var(--fs-hand); color: var(--pensil); }
.tulisan { display: inline-block; block-size: 1.6em; inline-size: auto; color: var(--tinta); vertical-align: middle; }
.tulisan.pensil { color: var(--pensil); }
.tulisan.tinta-hitam { color: var(--ink); }

/* 10 · Footer (the desk drawer), 404, page transitions (MB 08) */
.laci { background: var(--laci) repeating-linear-gradient(91deg, rgb(0 0 0 / .06) 0 2px, transparent 2px 13px);
  color: var(--laci-teks); padding-block: 4.5rem 1.625rem; position: relative; margin-block-start: 2rem; }
.laci::before { /* handle */ content: ""; position: absolute; inset-block-start: 22px; inset-inline-start: calc(50% - 70px);
  inline-size: 140px; block-size: 16px; border-radius: 8px; background: var(--laci-gelap); box-shadow: inset 0 2px 0 rgb(255 255 255 / .15); }
.laci a { color: var(--tempel-kuning); }
.laci h2 { font: 600 .75rem/1 var(--font-text); letter-spacing: .1em; text-transform: uppercase; color: var(--laci-label); margin-block-end: .75rem; }
.laci .kolom { display: grid; gap: 3rem; grid-template-columns: 1.4fr 1fr 1fr; }
.laci ul { list-style: none; margin: 0; padding: 0; line-height: 2.1; }
.laci .btn { background: transparent; border-color: var(--kertas); color: var(--kertas); }
.laci .bawah { margin-block-start: 1rem; padding-block-start: 1rem; border-block-start: 1px solid rgb(243 227 200 / .25); font-size: var(--fs-sm); }
@media (max-width: 759px) { .laci { padding: 3.375rem 1rem 6rem; } .laci .kolom { grid-template-columns: 1fr 1fr; gap: 1.375rem; }
  .laci .kolom > :first-child { grid-column: 1 / -1; } }
.halaman-404 { display: grid; gap: 1.25rem; justify-items: start; padding-block: 4rem; }
.halaman-404 .ilustrasi { max-inline-size: 22rem; }

@view-transition { navigation: auto; }
.site-head     { view-transition-name: kepala; }
.buku-halaman  { view-transition-name: halaman; }
:is(.tabs, .tabs-atas) a[aria-current] { view-transition-name: tab-aktif; }
.bar           { view-transition-name: bar; }
::view-transition-group(tab-aktif) { animation-duration: var(--dur-balik); animation-timing-function: var(--ease); }
::view-transition-old(halaman) { transform-origin: left center; animation: balik-keluar 220ms ease-in both; }
::view-transition-new(halaman) { animation: balik-masuk var(--dur-balik) var(--ease) both; }
@keyframes balik-keluar { to { transform: perspective(1200px) rotateY(-90deg); opacity: 0; } }
@keyframes balik-masuk { from { translate: 18px 0; opacity: .4; } }
@media (max-width: 959px) {
  ::view-transition-old(halaman) { animation: pudar-keluar 160ms ease-in both; }
  ::view-transition-new(halaman) { animation: naik-masuk var(--dur-balik) var(--ease) both; }
}
@keyframes pudar-keluar { to { opacity: 0; } }
@keyframes naik-masuk { from { translate: 0 8px; opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  ::view-transition-group(*), ::view-transition-old(*), ::view-transition-new(*) { animation: none !important; }
}

/* 11 · Page layouts (rnj-web): how the templates place the components
   above on each page (MB · Beranda 1280/360, MB 04–06). Nothing here
   restyles a component; it only arranges them. */
[hidden] { display: none !important; } /* layouts below set display; hidden still wins */
.lompat:focus { position: fixed; inset: var(--s-2) auto auto var(--s-2); inline-size: auto; block-size: auto;
  clip: auto; z-index: 20; padding: var(--s-3) var(--s-4); background: var(--kertas); outline: var(--focus-ring); }
.trap { position: absolute; inset-inline-start: -9999px; inline-size: 1px; block-size: 1px; overflow: hidden; }
.h3 { font-size: var(--fs-xl); line-height: 1.3; }
.rich > * + * { margin-block-start: var(--s-4); }
.rich :is(h2, h3) { margin-block-start: var(--s-6); }
.rich ul, .rich ol { padding-inline-start: 1.25rem; }
.teks-panjang { max-inline-size: var(--measure); }
.ikon { color: var(--tinta); }
.btn .ikon { color: currentColor; }
main { display: block; }

/* the live hands (when the admin's words differ from the drawn phrase) */
.tangan { font: 400 var(--fs-hand)/1.25 var(--font-tangan); color: var(--tinta); }
.tangan.anak { color: var(--ink); font-size: 1.05rem; }
.tangan.ortu { font-size: 1.4rem; }
.tangan.tebal { color: var(--ink); font-size: 1.35rem; }
.tangan-label { font: 400 var(--fs-hand)/1.2 var(--font-tangan); color: var(--tinta); rotate: -1.5deg; transform-origin: left center; margin-block-end: var(--s-2); }
img.tulisan { block-size: 2rem; inline-size: auto; max-inline-size: 100%; }

/* section headings on the desk are strips of tape */
h2.selotip { margin-block-end: var(--s-5); justify-self: start; }
.contoh { text-transform: uppercase; }

/* hero: words left; the family's "Pekan ini" note, a cup and a pencil right */
.hero { display: grid; gap: var(--s-7); align-items: center; padding-block: 3.5rem 0; }
.hero-teks { display: grid; gap: 1.125rem; justify-items: start; }
.hero-tangan { margin-block-end: -.5rem; rotate: -2deg; transform-origin: left center; }
.hero-tangan img.tulisan { block-size: 2.25rem; }
.hero .label { margin-block-start: -.25rem; }
.centang-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .375rem; }
.centang-list li { display: flex; gap: .75rem; align-items: center; }
.kotak-centang { inline-size: 26px; block-size: 26px; flex: none; }
.hero .cta-row { padding-block-start: var(--s-2); inline-size: 100%; }
.hero-meja { position: relative; block-size: 34rem; }
.catatan-pekan { position: absolute; inset: 34px auto auto 70px; inline-size: 320px; min-block-size: 440px; rotate: -2.5deg;
  padding: 26px 16px 24px 46px; background: repeating-linear-gradient(var(--kertas) 0 31px, #E7DCC9 31px 32px);
  box-shadow: 0 18px 34px -18px rgb(60 40 20 / .5); }
.catatan-pekan::before { content: ""; position: absolute; inset-block: 0; inset-inline-start: 34px; border-inline-start: 1.5px solid var(--margin); }
.catatan-pekan::after { content: ""; position: absolute; inset: -16px auto auto 100px; inline-size: 120px; block-size: 32px; rotate: 5deg; background: rgb(30 90 102 / .3); }
.catatan-pekan p { position: relative; min-block-size: 32px; display: flex; align-items: center; }
.catatan-pekan p img.tulisan { block-size: 28px; }
.catatan-pekan .catatan-judul { margin-block-end: 32px; }
.catatan-pekan .catatan-judul img.tulisan { block-size: 34px; }
.catatan-pujian { margin-block-start: 32px; rotate: -3deg; }
.cangkir { position: absolute; inset: auto auto -6px -24px; inline-size: 150px; block-size: 150px; border-radius: 50%;
  background: var(--kertas-krem); box-shadow: inset 0 0 0 14px #fff, 0 14px 26px -14px rgb(60 40 20 / .5); }
.cangkir::before { content: ""; position: absolute; inset: 38px; border-radius: 50%; background: #B9773D; box-shadow: inset 0 -8px 0 #9B5F2C; }
.pensil-meja { position: absolute; inset: auto -34px 52px auto; inline-size: 236px; block-size: 14px; rotate: -14deg;
  background: linear-gradient(90deg, var(--pensil) 0 18px, var(--stabilo) 18px 200px, #E9C9A1 200px 227px, var(--ink) 227px);
  clip-path: polygon(0 0, 200px 0, 100% 50%, 200px 100%, 0 100%); }
@media (min-width: 960px) { .hero { grid-template-columns: minmax(0, 1fr) 27.5rem; gap: 4rem; } }
@media (max-width: 959px) {
  .hero-meja { block-size: 20rem; max-inline-size: 22rem; inline-size: 100%; justify-self: center; }
  .catatan-pekan { inset: 10px auto auto 50%; translate: -50% 0; inline-size: 230px; min-block-size: 0; padding: 18px 12px 12px 40px; }
  .catatan-pekan::before { inset-inline-start: 30px; }
  .catatan-pekan p:nth-of-type(n+5) { display: none; } /* a phone shows the first days */
  .cangkir { inline-size: 96px; block-size: 96px; inset: auto auto 0 0; box-shadow: inset 0 0 0 9px #fff, 0 10px 20px -12px rgb(60 40 20 / .5); }
  .cangkir::before { inset: 24px; }
  .pensil-meja { inline-size: 170px; inset: auto -6px 26px auto;
    background: linear-gradient(90deg, var(--pensil) 0 14px, var(--stabilo) 14px 140px, #E9C9A1 140px 160px, var(--ink) 160px);
    clip-path: polygon(0 0, 140px 0, 100% 50%, 140px 100%, 0 100%); }
}

/* the week planner: the home spread with its jenjang tabs on the edge */
.rencana-buku { position: relative; }
.rencana-buku .buku > .bertitik { justify-content: flex-start; }
.rencana-buku .buku > .bertitik h3 { font-size: var(--fs-xl); }
.rencana-buku .sorot-kartu b { font-size: 1.1875rem; line-height: 1.3; }
.pekan-tangan { margin-block-end: var(--s-4); rotate: -2deg; transform-origin: left center; }
.pekan-tangan img.tulisan { block-size: 2rem; }
.no-js .pekan + .pekan { margin-block-start: var(--s-6); }   /* only when all levels print one after another; with JS the shown week never inherits the gap */
.sorot-ringkas { font-size: .95rem; color: var(--ink-2); }
.sorot-label { font-size: .94rem; color: var(--ink-2); }
.tab-hint { rotate: -1.5deg; }
.tab-hint img.tulisan { block-size: 1.6rem; }
.tentang-baris { margin-block-start: auto; display: grid; gap: var(--s-2); justify-items: start; }
.tentang-baris a { font-weight: 600; }
html:not(.no-js) .pekan-nama { display: none; }
.pekan-nama { font-size: var(--fs-xl); margin-block-end: var(--s-3); }
.no-js :is(.sorot-kartu, .sorot-ringkas, .tab-hint) { display: none; }
@media (min-width: 960px) {
  .rencana-buku { margin-inline: 1rem 7rem; }
  .rencana-buku .buku > .bergaris { padding-inline: 5rem 2.25rem; }
  .rencana-buku .buku > .bertitik { padding-inline: 3rem 2.25rem; }
}
/* one page: the inner pages' planner (MB 06 · A) */
.rencana-kertas { display: flex; flex-direction: column; gap: 1.125rem; padding: 2rem 2rem 1.75rem; box-shadow: var(--kertas-angkat); }
.rencana .rencana-kertas .seg { display: flex; }
.rencana-kertas .seg + .pekan .minggu, .rencana-kertas .seg ~ .pekan .minggu { border-block-start-width: 3px; }
@media (max-width: 599px) { .rencana-kertas { padding: 1.25rem .875rem; } }

/* the home page under the spread */
.beranda-isi { display: grid; gap: 4.75rem; padding-block: 6rem 1rem; }
.rencana-buku { margin-block-start: 0; }
.kartu h3 a { color: var(--ink); text-decoration: none; }
.kartu h3 a:hover { color: var(--tinta); }
.kartu .more { align-self: flex-start; }
.kartu-baris { padding-block-start: 2rem; }
.cara-meja { display: grid; gap: 2.125rem; align-items: start; }
.paket { padding-block-end: 3rem; }
.paket .lembar { display: grid; gap: 1rem; }
.paket .lembar > p { color: var(--ink-teks); }
.cara a { color: var(--ink); text-decoration: none; }
.cara a:hover { border-color: var(--tinta); }
.cara .ikon { inline-size: 30px; block-size: 30px; }
.paket-label { position: absolute; inset: auto 30px 6px auto; rotate: -2deg; }
.paket-label img.tulisan { block-size: 1.9rem; }
.blok { margin-block-start: 10px; }
.blok h3, .blok > h2 { margin-block-end: 1.375rem; }
.blok > .more { display: inline-block; margin-block-start: var(--s-2); }
.tempel-baris { display: grid; gap: 2.5rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr)); padding-inline: 1.25rem; }
.tempel h3 { font-size: 1.25rem; }
.cabang-tanya { display: grid; gap: 4.75rem 2.125rem; align-items: start; }
.cabang-tanya > section { display: grid; gap: 0; }
.kartu-alamat { position: relative; padding: 1.5rem 1.5rem 1.875rem; border-radius: 6px; background: var(--kertas);
  box-shadow: var(--kertas-angkat); rotate: -.8deg; }
.kartu-alamat::after { content: ""; position: absolute; inset: auto auto -14px calc(50% - 40px); inline-size: 80px; block-size: 28px;
  border-radius: 14px; background: var(--meja); box-shadow: inset 0 2px 3px rgb(60 40 20 / .3); }
.faq > .more { display: inline-block; margin-block-start: .625rem; }
@media (min-width: 960px) {
  .cara-meja { grid-template-columns: 7fr 5fr; }
  .cabang-tanya { grid-template-columns: 5fr 7fr; }
}
@media (max-width: 599px) { .tempel-baris { padding-inline: 0; gap: 1.5rem; } .beranda-isi { gap: 3.5rem; padding-block-start: 4rem; } }

/* the closing envelope */
.ajakan { margin-block: 4rem 0; }
.amplop .amplop-tujuan { position: absolute; inset: 22px auto auto 64px; z-index: 1; rotate: -2deg; }
.amplop-tujuan img.tulisan { block-size: 2rem; }
.amplop-isi { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 2.5rem; }
.amplop-isi > div { display: grid; gap: .75rem; max-inline-size: 38.75rem; }
.amplop h2 { font-size: clamp(1.75rem, 1.2rem + 2vw, 2.625rem); line-height: 1.12; }
.amplop-isi p { font-size: 1.1875rem; color: var(--ink-teks); }
.amplop-tombol { display: grid; gap: .75rem; flex: none; }
@media (max-width: 599px) {
  .amplop .amplop-tujuan { inset: 14px auto auto 1.125rem; }
  .amplop-tujuan img.tulisan { block-size: 1.5rem; }
  .amplop-tombol { inline-size: 100%; }
}

/* inner pages: one notebook page on the desk, its tabs on the edge */
.meja-halaman { padding-block: 2.5rem 0; }
.buku-halaman { background-color: var(--kertas); box-shadow: var(--buku); padding: 2.5rem 3.5rem 3.5rem 6rem; }
.buku-halaman.krem { background: var(--kertas-krem); padding-inline-start: 3rem; }
@media (min-width: 960px) { .meja-halaman .buku-halaman { margin-inline-end: 10rem; } }
.tabs a { inline-size: auto; min-inline-size: 7rem; white-space: nowrap; }
.tabs a[aria-current] { inline-size: auto; min-inline-size: 8.5rem; }
@media (max-width: 599px) {
  .meja-halaman { padding-block-start: 1.25rem; }
  .buku-halaman { padding: 1.5rem 1rem 2rem 3rem; }
  .buku-halaman.krem { padding-inline-start: 1rem; }
}
.kop { display: grid; gap: var(--s-5); align-items: center; }
.kop > div { display: grid; gap: var(--s-4); justify-items: start; }
.kop .cta-row { inline-size: 100%; }
.kop .ditempel { max-inline-size: 26rem; justify-self: center; }
.kop-gambar { max-inline-size: 24rem; justify-self: center; box-shadow: var(--kertas-angkat); }
@media (min-width: 760px) { .kop.kop-foto { grid-template-columns: 1.3fr 1fr; gap: var(--s-7); } }
.bagian { margin-block-start: var(--s-7); }
.bagian > h2 { margin-block-end: var(--s-4); }
.lanjut { margin-block-start: var(--s-5); }
.cara-lengkap { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(min(100%, 14rem), 1fr)); }
.cara-satu { display: grid; gap: .5rem; align-content: start; padding: 1.125rem; border: 1.5px dashed var(--garis-putus); border-radius: 6px;
  background: rgb(255 253 247 / .7); scroll-margin-block-start: 2rem; }
.cara-satu .ikon { inline-size: 2rem; block-size: 2rem; }
.cara-satu p:not(.label) { color: var(--ink-teks); }
.buku-halaman .faq { padding: 0; box-shadow: none; }
.biaya-grid { display: grid; gap: var(--s-6); align-items: start; }
.besar { font: 600 var(--fs-3xl)/1 var(--font-text); color: var(--tinta); }
@media (min-width: 760px) { .biaya-grid { grid-template-columns: 1fr 1.5fr; } }
.alamat-baris { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fill, minmax(min(100%, 15rem), 1fr)); }
.alamat { display: grid; gap: .5rem; align-content: start; padding: 1.25rem 1.375rem; background: var(--kertas); box-shadow: var(--kertas-angkat); }
.alamat h2 a { color: var(--ink); text-decoration: none; }
.alamat h2 a:hover { color: var(--tinta); }
.alamat p:not(.label) { color: var(--ink-teks); font-size: .97rem; line-height: 1.6; }
.alamat .more { margin-block-start: auto; }
.alamat-satu { display: flex; gap: .5rem; align-items: baseline; max-inline-size: var(--measure); margin-block-end: var(--s-4); }
.cabang.area .chip::before { display: none; }

/* registration papers: the legal-pad checklist (ticks stay on the page) */
.blok.berkas { padding-block-end: 1rem; }
.berkas-kepala { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .25rem 1rem; margin-block-end: .75rem; }
.berkas-kepala h3 { margin: 0; }
.berkas-hitung { font-size: .85rem; color: var(--ink-2); }
.no-js .berkas-hitung { display: none; }
.blok.berkas ul { list-style: none; margin: 0; padding: 0; }
.blok.berkas li { display: flex; justify-content: space-between; align-items: flex-start; gap: .75rem; padding-block: .6875rem;
  border-block-end: 1px solid var(--blok-garis); line-height: 1.5; }
.blok.berkas li:last-child { border: 0; }
.blok.berkas li::before { content: none; }
.blok.berkas label { display: flex; gap: .75rem; align-items: flex-start; cursor: pointer; }
.blok.berkas input { inline-size: 22px; block-size: 22px; margin: 1px 0 0; flex: 0 0 22px; accent-color: var(--tinta); }
.blok.berkas li:has(input:checked) .apa { text-decoration: line-through; color: var(--ink-2); }
.blok.berkas .jumlah { font: 400 1.05rem/1.4 var(--font-tangan); color: var(--ink-2); white-space: nowrap; }
@media (max-width: 599px) { .blok.berkas { rotate: none; padding-inline: 1rem; } .blok.berkas li { flex-wrap: wrap; } .blok.berkas .jumlah { padding-inline-start: 2.125rem; } }

/* registration: the letter, the WhatsApp sticky note beside it (under it on phones) */
.daftar-meja { display: grid; gap: 2.5rem; align-items: start; margin-block-start: var(--s-6); }
@media (min-width: 960px) { .daftar-meja { grid-template-columns: minmax(0, 1fr) 18.5rem; } }
.surat-kepala { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: .5rem 1.5rem; }
.surat .hint { color: var(--ink-2); font-size: .94rem; margin-block: .25rem 1.25rem; }
.surat .kepada { font-style: italic; color: var(--ink-teks); }
.surat .isian { max-inline-size: 100%; }
.surat select.isian { min-inline-size: 6.5rem; cursor: pointer; }
.isian-nama { inline-size: 12em; }
.isian-nomor { inline-size: 9em; }
.isian::placeholder { color: var(--garis-kontrol); }
.surat .pesan { margin-block: 1rem; display: grid; gap: .25rem; }
.surat .pesan label { font-size: .9rem; color: var(--ink-2); }
.surat .centang { margin-block: .5rem; }
.salam { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-end; gap: 1rem; margin-block-start: 1rem; }
.tanda-tangan { min-block-size: 2.25rem; }
.form-error { background: var(--galat-50); border-inline-start: 4px solid var(--galat); padding: .875rem 1rem; margin-block-end: 1rem; color: var(--galat); }
.form-error h3 { font-size: 1rem; }
.terima-kasih { display: grid; gap: .5rem; margin-block-start: 1rem; }
.daftar-meja .tanya-dulu { margin: 0; background: var(--tempel-kuning); rotate: var(--miring-5); }
.tanya-dulu form { display: grid; gap: .5rem; }
.tanya-dulu fieldset { border: 0; margin: 0 0 .5rem; padding: 0; display: grid; gap: .125rem; }
.tanya-dulu legend, .tanya-dulu form > label { font-size: .85rem; font-weight: 600; padding: 0; }
.tanya-dulu select.isian { inline-size: 100%; font-size: 1rem; }
.tanya-dulu .btn { margin-block-start: .75rem; inline-size: 100%; padding-inline: 1rem; font-size: 1rem; }
@media (max-width: 599px) {
  .surat .kalimat .isian, .surat .kalimat .siapa { display: flex; inline-size: 100%; margin-block: .25rem; }
  .surat .kalimat .siapa { inline-size: fit-content; }
  .surat .koma { display: none; } /* each blank on its own line: the sentence reads without them */
  .salam .btn { inline-size: 100%; }
}

/* 404: the torn page */
.halaman-404 .ilustrasi { box-shadow: var(--kertas-angkat); }

/* the drawer: the lockup in paper colours */
.laci .logo { color: var(--kertas); margin-block-end: .25rem; }
.laci .logo b { font-size: 1.375rem; color: var(--kertas); }
.laci .logo img { box-shadow: 0 0 0 2px var(--kertas); }
.laci section > * + * { margin-block-start: .875rem; }
.laci section > p:first-of-type { max-inline-size: 22.5rem; }

/* the phone bar: Menu becomes Tutup while open */
.bar summary .ikon { inline-size: 22px; block-size: 22px; color: var(--ink); }
.bar summary .tutup, .bar details[open] summary .buka { display: none; }
.bar details[open] summary .tutup { display: inline; }
.bar details[open] summary { background: var(--kertas-krem); }
.bar .wa .ikon { color: var(--tinta); inline-size: 24px; block-size: 24px; }
.bar .daftar { min-block-size: 48px; }

/* 12 · Admin switches and the pieces the boards asked for ("Tampilan & fungsi") */
/* the home page's menu on wide screens: a wooden ruler laid across the desk,
   the pages printed between its centimetre marks (replaces the top tabs,
   which repeated the planner's SD/SMP/SMA tabs right below) */
.penggaris { padding: .5rem var(--gutter) 0; }
.penggaris-batang { position: relative; display: flex; flex-wrap: wrap; inline-size: fit-content; max-inline-size: 100%;
  padding: .875rem 1rem 1rem; counter-reset: cm -1; border-radius: 3px;
  background: linear-gradient(180deg, #F0DCB2 0%, #E6CB97 100%);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / .55), inset 0 -2px 0 rgb(110 81 54 / .18), 0 12px 20px -14px rgb(60 40 20 / .6);
  rotate: -.4deg; }
.penggaris-batang::after { /* the ticks along the bottom edge: millimetres, and centimetres longer */
  content: ""; position: absolute; inset: auto .5rem 0; block-size: 12px; pointer-events: none;
  background-image: repeating-linear-gradient(90deg, rgb(62 44 28 / .7) 0 1px, transparent 1px 8px),
                    repeating-linear-gradient(90deg, rgb(62 44 28 / .8) 0 1.5px, transparent 1.5px 40px);
  background-size: 100% 5px, 100% 12px; background-repeat: no-repeat; background-position: left bottom, left bottom; }
.penggaris a { position: relative; display: flex; align-items: center; min-block-size: var(--tap); padding: 0 1.125rem;
  counter-increment: cm; color: var(--ink); font: 600 .92rem/1 var(--font-text); text-decoration: none;
  border-inline-start: 1px solid rgb(62 44 28 / .3); }
.penggaris a:first-child { border-inline-start: 0; }
.penggaris a::before { /* the ruler's number above each page */
  content: counter(cm); position: absolute; inset: -.75rem auto auto .25rem; font: 600 .6rem/1 var(--font-text); color: rgb(62 44 28 / .55); }
.penggaris a:first-child::before { content: none; }
.penggaris a:hover { background: linear-gradient(transparent 22%, rgb(255 217 90 / .85) 22% 78%, transparent 78%); }
@media (max-width: 959px) { .penggaris { display: none; } }  /* phones: .bar */

/* papers lie straight when "kertas miring" is off */
.datar :is(*, *::before, *::after):not(.pensil-meja) { rotate: none !important; }

/* sticky notes in the colour staff picked (Beranda → Cocok untuk → Warna kertas) */
.tempel.warna-kuning { background: var(--tempel-kuning); }
.tempel.warna-hijau { background: var(--tempel-hijau); }
.tempel.warna-merah { background: var(--tempel-merah); }
.tempel.warna-biru { background: var(--tempel-biru); }

/* the hero and the desk without some of their objects */
.hero.hero-tunggal { grid-template-columns: minmax(0, 46rem); }
.hero-meja.tanpa-catatan { block-size: 12rem; }
.cabang-tanya.satu { grid-template-columns: minmax(0, 32rem); }

/* the level pages' week as a planner spread on wide screens (MB 06 · B):
   one cell a day with its way of learning's icon, the spiral in the middle */
.hari-ikon { display: none; }
@media (min-width: 960px) {
  .rencana-lebar .minggu { position: relative; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(0, 1fr);
    padding: 0; border-block-start: 0; background: none; box-shadow: var(--kertas-angkat); }
  .rencana-lebar .minggu::after { content: ""; position: absolute; inset-block: 10px; inset-inline-start: calc(50% - 8px); inline-size: 16px;
    background-image: repeating-linear-gradient(transparent 0 8px, var(--garis-kontrol) 8px 11px, var(--ink-2) 11px 13px, transparent 13px 20px); }
  .rencana-lebar .hari { display: flex; flex-direction: column; gap: .5rem; padding: .875rem .875rem 1.125rem; background: var(--kertas);
    border: 0; border-inline-end: 1px dashed var(--titik); font-size: .95rem; }
  .rencana-lebar .hari:last-child { border: 0; }
  .rencana-lebar .hari b { font-size: .75rem; }
  .rencana-lebar .hari-ikon { display: block; inline-size: 30px; block-size: 30px; padding: 5px; border: 1.5px solid var(--garis-kontrol); border-radius: 50%; color: var(--tinta); }
  .rencana-lebar .hari-libur { background: var(--blok); }
  .rencana-lebar .hari .contoh { display: table; margin: .375rem 0 0; }   /* its own line: a narrow cell never cuts it */
  .rencana-lebar .hari > span { overflow-wrap: anywhere; }
  .rencana-lebar .hari-libur .tangan-pensil { font-size: 1.25rem; }
}

/* 404 (MB 08): the torn page left, the levels as index cards right; the tabs at rest */
.buku-404 { position: relative; }
.buku-404 > .bertitik { display: grid; gap: 1.5rem; align-content: start; }
.buku-404 > .halaman-404 { align-content: start; }   /* the left page doesn't stretch to the right page's height */
.buku-404 .kartu-baris { grid-template-columns: 1fr; gap: 2.5rem; padding-block-start: 2rem; }
@media (min-width: 960px) { .meja-halaman .buku-404 { margin-inline-end: 10rem; } }

/* the letter's closing, and its errors in the site's words */
.salam-teks .nama-tulis { font-weight: 600; color: var(--tinta); }
.field-error { display: flex; gap: .375rem; margin-block: .25rem .5rem; font: 600 .9rem/1.45 var(--font-text); color: var(--galat); }
.surat .isian[aria-invalid="true"] { border-block-end: 3px solid var(--galat); background: var(--galat-50); }

/* photos: the part staff chose to keep when the frame crops (Admin: "Saat foto dipotong") */
img.fokus-atas { --fokus-foto: 50% 12%; }
img.fokus-bawah { --fokus-foto: 50% 88%; }

/* 13 · The RNJ Globe, and the phone menu's motion */
/* sending the registration: the RNJ Globe's comet turns while a slow answer is on its way
   (core globe_muat(); rnj.js sets .mengirim after 150 ms) */
.kirim-muat { display: none; align-items: center; gap: .6rem; }
.mengirim .kirim-teks { display: none; }
.mengirim .kirim-muat { display: inline-flex; }
.mengirim button[type=submit]:disabled { background: var(--tinta); border-color: var(--tinta); color: #fff; opacity: 1; }   /* working, not unavailable */
.globe-muat { inline-size: 2em; block-size: 2em; margin-block: -.5em; flex: none; }
@media (prefers-reduced-motion: reduce) { .globe-muat .komet { display: none; } }
/* the doodle in the notebook page's margin (fineliner globe, pencil orbit, highlighter) */
.globe-coretan { position: absolute; inset: auto auto 2rem 6px; inline-size: 52px; rotate: -8deg; pointer-events: none; }
@media (max-width: 599px) { .globe-coretan { inline-size: 28px; inset: auto auto 1.25rem 4px; } }
/* MB 04: the menu opens as coloured strips sliding up from the bar, the nearest first */
@media (prefers-reduced-motion: no-preference) {
  .bar details[open] > nav { animation: laci-buka 200ms var(--ease) both; }
  .bar details[open] > nav a { animation: strip-naik 260ms var(--ease) both; }
  .bar details[open] > nav a:nth-last-child(2) { animation-delay: 30ms; }
  .bar details[open] > nav a:nth-last-child(3) { animation-delay: 60ms; }
  .bar details[open] > nav a:nth-last-child(4) { animation-delay: 90ms; }
  .bar details[open] > nav a:nth-last-child(5) { animation-delay: 120ms; }
  .bar details[open] > nav a:nth-last-child(6) { animation-delay: 150ms; }
  .bar details[open] > nav a:nth-last-child(7) { animation-delay: 180ms; }
  .bar details[open] > nav a:nth-last-child(n+8) { animation-delay: 210ms; }
}
@keyframes laci-buka { from { opacity: 0; translate: 0 12px; } }
@keyframes strip-naik { from { opacity: 0; translate: -18px 22px; } }
