/* ==========================================================================
   konsultan.or.id — associate.css (halaman publik apex)
   Lapisan "firma associate": kobalt lebih dalam + garis kuningan tipis, header menyusut,
   strip bukti, indeks bidang praktik, ubin 3D, sorotan kursor, reveal, transisi halaman.
   Dimuat terakhir. Semua gerak dimatikan oleh prefers-reduced-motion (bagian paling bawah).
   ========================================================================== */

:root {
  --accent: #2A3DAE;          /* 8.1:1 di bg, putih di atasnya 8.9:1 */
  --accent-strong: #1E2E8C;
  --focus: #2A3DAE;
  --brass: #B08D3E;           /* garis dan ornamen, bukan teks kecil */
  --brass-teks: #7A5C1F;      /* 5.9:1 di bg, aman untuk teks */
  --night-accent: #A9B8FF;
  --brass-malam: #D2B061;     /* 9:1 di night */
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #9DB0FF;
    --accent-strong: #BCC8FF;
    --focus: #9DB0FF;
    --brass: #C9A659;
    --brass-teks: #D2B061;
  }
}
html { scroll-padding-top: 5rem; }
.eyebrow__no { color: var(--brass-teks); }

/* ---- Header: lengket, menyusut saat gulir, garis kemajuan ---- */
.kepala {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px);
  transition: background .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.kepala__isi { transition: min-height .3s var(--ease); }
.kepala.kecil { box-shadow: 0 10px 30px -22px rgb(14 17 22 / .5); }
.kepala.kecil .kepala__isi { min-height: 3.25rem; }
.kepala .merek__tanda { transition: transform .4s var(--ease); }
.kepala.kecil .merek__tanda { transform: scale(.88); }
.kepala__progres {
  position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; pointer-events: none;
  background: linear-gradient(90deg, var(--accent), var(--brass)); transform: scaleX(var(--p, 0)); transform-origin: 0 50%;
}
.beranda .kepala { position: fixed; inset: 0 0 auto 0; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
.beranda .kepala.kecil { background: rgb(11 13 17 / .94); -webkit-backdrop-filter: saturate(1.4) blur(14px); backdrop-filter: saturate(1.4) blur(14px); border-bottom-color: var(--night-line); }
.nav__tautan { position: relative; }
.nav__tautan::after { content: ""; position: absolute; left: 0; right: 0; bottom: .25rem; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: 0 50%; transition: transform .35s var(--ease); }
.nav__tautan:hover::after, .nav__tautan[aria-current="page"]::after { transform: scaleX(1); }
.nav__tautan[aria-current="page"] { box-shadow: none; }

/* Menu ponsel: panel rapi, tautan serif bernomor */
.menu-ponsel summary { border-radius: 999px; }
.menu-ponsel[open] ul { animation: menu-buka .35s var(--ease) both; transform-origin: top right; }
@keyframes menu-buka { from { opacity: 0; transform: translateY(-8px) scale(.97); } }
.menu-ponsel ul { width: min(21rem, calc(100vw - 2 * var(--gutter))); padding: var(--s3); counter-reset: mp; box-shadow: var(--shadow-3d); }
.menu-ponsel li:not(:last-child):not(:nth-last-child(2)) a { counter-increment: mp; font-family: var(--font-display); font-size: 1.5rem; min-height: 3.25rem; border-bottom: 1px solid var(--line); border-radius: 0; }
.menu-ponsel li:not(:last-child):not(:nth-last-child(2)) a::before { content: "0" counter(mp); font-family: var(--font-body); font-size: .6875rem; font-weight: 600; letter-spacing: .12em; color: var(--brass-teks); margin-right: .9rem; }
.beranda .menu-ponsel summary { color: var(--night-ink); }

/* ---- Indeks bagian (rel kanan, layar lebar) ---- */
.rel { position: fixed; right: .9rem; top: 50%; z-index: 40; display: none; opacity: 0; transform: translate(8px, -50%); pointer-events: none; transition: opacity .4s var(--ease), transform .4s var(--ease); }
.rel.tampil { opacity: 1; transform: translate(0, -50%); pointer-events: auto; }
.rel ol { list-style: none; padding: .4rem .2rem; display: grid; gap: 2px; background: color-mix(in srgb, var(--surface) 88%, transparent); border: 1px solid var(--line); border-radius: 999px; -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.rel a { display: grid; place-items: center; width: 2.75rem; height: 2.25rem; font-size: .6875rem; font-weight: 600; letter-spacing: .08em; font-variant-numeric: tabular-nums; color: var(--muted); text-decoration: none; border-radius: 999px; position: relative; }
.rel a:hover { color: var(--ink); }
.rel a[aria-current="true"] { color: var(--on-accent); background: var(--accent); }
@media (min-width: 84em) { .rel { display: block; } }

/* ---- Strip bukti ---- */
.bukti { background: var(--surface); border-bottom: 1px solid var(--line); }
.bukti__catatan { padding-block: var(--s5) 0; font-size: var(--fs-xs); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.bukti__daftar { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: var(--s4); border-top: 1px solid var(--ink); }
.bukti__daftar li { display: grid; gap: .15rem; align-content: start; padding: var(--s4) var(--s3) var(--s5) 0; border-bottom: 1px solid var(--line); font-size: var(--fs-xs); color: var(--muted); line-height: 1.4; }
.bukti__daftar li:nth-child(even) { padding-left: var(--s4); border-left: 1px solid var(--line); }
.bukti__daftar strong { font-family: var(--font-display); font-weight: 400; font-size: 1.75rem; line-height: 1.1; color: var(--ink); letter-spacing: -.01em; }
.bukti__angka { font-variant-numeric: tabular-nums; }
.bukti__tanda { font-family: var(--font-display); font-size: .95rem; color: var(--brass-teks); line-height: 1; margin-bottom: .1rem; }
@media (min-width: 52em) {
  .bukti__daftar { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .bukti__daftar li, .bukti__daftar li:nth-child(even) { border-bottom: 0; padding: var(--s5) var(--s4) var(--s5) var(--s4); border-left: 1px solid var(--line); }
  .bukti__daftar li:first-child { border-left: 0; padding-left: 0; }
}

/* ---- Bidang praktik: ubin miring dengan paralaks ---- */
.praktik__kepala { display: grid; gap: var(--s5); margin-bottom: var(--s7); }
@media (min-width: 60em) { .praktik__kepala { grid-template-columns: 7fr 5fr; align-items: end; gap: var(--s8); } }
.praktik__grid {
  list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--ink); perspective: 1400px; perspective-origin: 50% 0;
}
@media (min-width: 44em) { .praktik__grid { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 64em) { .praktik__grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.praktik__grid li { transform: translate3d(0, var(--par, 0px), 0); border-bottom: 1px solid var(--line); }
.praktik__ubin {
  position: relative; display: grid; align-content: space-between; gap: var(--s6); min-height: 9.5rem; padding: var(--s4) var(--s4) var(--s4);
  height: 100%; text-decoration: none; color: inherit; background: var(--bg); border-right: 1px solid var(--line);
  transform: perspective(900px) rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg)) translateZ(var(--lz, 0px));
  transform-style: preserve-3d; transition: transform .45s var(--ease), background .3s, box-shadow .45s var(--ease);
}
@media (min-width: 64em) { .praktik__ubin { min-height: 12rem; padding: var(--s5); } }
.praktik__no { font-size: .6875rem; font-weight: 600; letter-spacing: .14em; color: var(--brass-teks); font-variant-numeric: tabular-nums; transform: translateZ(14px); }
.praktik__nama { font-family: var(--font-display); font-size: clamp(1.2rem, 1rem + .7vw, 1.6rem); line-height: 1.1; transform: translateZ(22px); text-wrap: balance; }
.praktik__meta { display: flex; justify-content: space-between; align-items: center; font-size: var(--fs-xs); color: var(--muted); transform: translateZ(10px); }
.praktik__panah { transition: transform .35s var(--ease), color .2s; }
.praktik__ubin:hover, .praktik__ubin:focus-visible { background: var(--surface); box-shadow: 0 30px 50px -30px rgb(14 17 22 / .5); --lz: 18px; color: inherit; z-index: 2; }
.praktik__ubin:hover .praktik__panah, .praktik__ubin:focus-visible .praktik__panah { transform: translateX(4px); color: var(--accent); }
.praktik__ubin:hover .praktik__no { color: var(--accent); }
.praktik__grid.masuk li { animation: ubin-masuk .8s var(--ease) both; animation-delay: calc(var(--k, 0) * 45ms); }
@keyframes ubin-masuk { from { opacity: 0; transform: translate3d(0, 28px, 0) rotateX(-10deg); } }

/* ---- Sorotan lampu mengikuti kursor ---- */
[data-sorot] { position: relative; }
[data-sorot]::after {
  content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; opacity: 0; transition: opacity .35s;
  background: radial-gradient(16rem circle at var(--mx, 50%) var(--my, 50%), color-mix(in srgb, var(--accent) 13%, transparent), transparent 62%);
}
@media (hover: hover) { [data-sorot]:hover::after { opacity: 1; } }

/* ---- Direktori: ubin klaster lebih hidup ---- */
.klaster-grid li { transform: translate3d(0, var(--par, 0px), 0); }
.klaster-grid .blok[data-miring] { transform: perspective(900px) rotateX(var(--tx, 0deg)) rotateY(var(--ty, 0deg)) translateY(var(--ly, 0px)); transition: transform .45s var(--ease), border-color var(--dur), box-shadow .45s var(--ease); }
.klaster-grid .blok[data-miring]:hover, .klaster-grid .blok[data-miring]:focus-visible { --ly: -6px; box-shadow: 0 34px 46px -30px rgb(14 17 22 / .55); }
.klaster-grid .blok { border-radius: 14px; }
.klaster-grid .blok .blok__no { color: var(--brass-teks); }
.blok[aria-expanded="true"] { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent), 0 24px 40px -28px rgb(42 61 174 / .5); }
.bidang-panel { animation: buka-panel .55s var(--ease) both; transform-origin: top; border-top-color: var(--brass); }
@keyframes buka-panel { from { opacity: 0; transform: translateY(-10px) scaleY(.96); } }
.bidang-panel .bidang-daftar li { animation: muncul-kecil .5s var(--ease) both; animation-delay: calc(var(--n, 0) * 16ms + 120ms); }
@keyframes muncul-kecil { from { opacity: 0; transform: translateY(10px); } }
.cari-instan__kolom { box-shadow: 0 1px 0 var(--line), 0 18px 30px -24px rgb(14 17 22 / .4); }
.cari-instan__pintas { display: none; }
@media (hover: hover) { .cari-instan__pintas { display: inline-block; } }
.hasil-instan { animation: muncul-kecil .25s var(--ease) both; }
.hasil-instan [role="option"] { grid-template-columns: 1fr auto; }
.hasil-instan__jenis { font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.hasil-instan__nama small { display: block; color: var(--muted); font-size: var(--fs-xs); }
.hasil-instan__status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* Peta bidang: kepala klaster dengan nomor besar */
.peta-bidang__klaster { padding: var(--s4); border: 1px solid var(--line); border-top: 1px solid var(--ink); border-radius: 0 0 var(--radius-lg) var(--radius-lg); background: var(--surface); transition: transform .4s var(--ease), box-shadow .4s var(--ease); }
.peta-bidang__klaster:hover { transform: translateY(-3px); box-shadow: 0 28px 40px -30px rgb(14 17 22 / .5); }
.peta-bidang__klaster .blok__no { color: var(--brass-teks); }

/* ---- Kartu klaim: kilau specular yang bergerak ---- */
.kartu3d__depan { border-color: color-mix(in srgb, var(--brass-malam) 38%, #2A303B); }
.kartu3d__depan::after {
  background:
    radial-gradient(30% 22% at calc(50% + var(--gx, 0%)) calc(38% + var(--gy, 0%)), rgb(255 255 255 / .11), transparent 70%),
    linear-gradient(115deg, transparent calc(44% + var(--gx, 0%) * .4), rgb(210 176 97 / .07) calc(50% + var(--gx, 0%) * .4), transparent calc(56% + var(--gx, 0%) * .4));
}
.kartu3d__putar { will-change: transform; }
.kartu3d__alamat { text-shadow: 0 2px 18px rgb(0 0 0 / .35); }

/* ---- Kursi pendiri: kisi 3D yang terisi saat tergulir ---- */
.kursi__n { color: var(--ink); font-variant-numeric: tabular-nums; }
.kursi__grid li { transition: transform .6s var(--ease), opacity .6s, background .5s, box-shadow .6s, border-color .5s; }
.kursi__grid.js-kursi li { transition-delay: calc(var(--i, 0) * 22ms); }
.kursi__grid.js-kursi:not(.penuh) li.terisi { background: var(--surface); border-color: var(--line-strong); transform: none; box-shadow: none; opacity: .9; }
.kursi__grid li.terisi { transform: translateZ(14px); }
.kursi__grid li.terisi::after { content: ""; position: absolute; }
.kursi__grid li { position: relative; }
.kursi__grid li.terisi { background: linear-gradient(135deg, #1B2230, var(--ink)); }
.kursi__grid.penuh li.berikut { box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 20%, transparent); }
.kursi__bidang { transform: rotateX(var(--kx, 52deg)) rotateZ(var(--kz, -30deg)); transition: transform .9s var(--ease); }
.kursi__ruang:hover .kursi__bidang { --kx: 40deg; --kz: -24deg; }

/* ---- Hero: label mengambang, petunjuk, tepi ---- */
.hero__label {
  position: absolute; z-index: 3; left: 0; top: 0; pointer-events: none; opacity: 0; white-space: nowrap;
  padding: .45rem .75rem; border-radius: 10px; background: rgb(21 25 34 / .86); border: 1px solid #343A46; color: var(--night-ink);
  font-size: var(--fs-xs); letter-spacing: .02em; transition: opacity .25s; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  box-shadow: 0 14px 30px -14px rgb(0 0 0 / .7);
}
.hero__label b { color: var(--brass-malam); font-weight: 600; margin-right: .5rem; font-variant-numeric: tabular-nums; }
.hero__label.tampil { opacity: 1; }
.hero__adegan { touch-action: pan-y; }
.hero .eyebrow::before { content: ""; width: 2rem; height: 1px; background: var(--brass-malam); }
.hero__keterangan b { color: var(--brass-malam); }

/* ---- Reveal bertahap ---- */
[data-rv] { opacity: 0; transform: translate3d(0, 20px, 0); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--rd, 0ms); }
[data-rv].tampil { opacity: 1; transform: none; }

/* ---- Tombol magnetik ---- */
[data-magnet] { will-change: transform; }

/* ---- Fokus & sentuh ---- */
.praktik__ubin:focus-visible, .blok:focus-visible { outline: 2px solid var(--focus); outline-offset: -2px; }
.rel a:focus-visible { outline-offset: 1px; }

/* ---- Transisi antarhalaman (View Transitions, dokumen yang sama origin) ---- */
@media (prefers-reduced-motion: no-preference) {
  @view-transition { navigation: auto; }
  .kepala { view-transition-name: kepala; }
  ::view-transition-group(kepala) { animation-duration: 0s; }
  ::view-transition-old(root) { animation: .22s var(--ease) both vt-keluar; }
  ::view-transition-new(root) { animation: .38s var(--ease) both vt-masuk; }
}
@keyframes vt-keluar { to { opacity: 0; transform: translateY(-6px); } }
@keyframes vt-masuk { from { opacity: 0; transform: translateY(10px); } }

/* ---- Gerak dikurangi: semua efek mati ---- */
@media (prefers-reduced-motion: reduce) {
  [data-rv] { opacity: 1; transform: none; transition: none; }
  .praktik__grid li, .klaster-grid li { transform: none !important; }
  .praktik__ubin, .klaster-grid .blok[data-miring] { transform: none !important; }
  .kursi__grid.js-kursi:not(.penuh) li.terisi { background: linear-gradient(135deg, #1B2230, var(--ink)); border-color: var(--ink); transform: translateZ(14px); opacity: 1; }
  .kepala__progres { display: none; }
}
@media (max-width: 40em) {
  .praktik__grid li { transform: none; }
  .kepala.kecil .kepala__isi { min-height: 3.5rem; }
}

/* Ponsel: keterangan hero tidak menimpa kain */
@media (max-width: 59.99em) {
  .hero__adegan { min-height: 46svh; }
  .hero__keterangan { bottom: 0; left: 0; right: 0; padding: 1.75rem var(--gutter) var(--s3); background: linear-gradient(transparent, var(--night) 62%); }
}