/*
 * KLOPT — sistem desain halaman pemasaran.
 *
 * Diturunkan langsung dari token produk (web/src/design/tokens.css) supaya
 * halaman ini dan aplikasinya terasa satu benda: netral hangat "kertas buku
 * besar", garis rambut alih-alih bayangan, tinta biru-kehitaman, satu aksen.
 *
 * Yang ditambahkan di sini hanya yang memang tidak dipunyai layar kerja:
 * skala tipografi pemasaran, permukaan bergradasi, dan gerak masuk saat
 * digulir. Warna baru tidak dikarang di tengah berkas — semuanya token.
 */

/* ─── Font ────────────────────────────────────────────────────────────────── */

@font-face {
  font-family: 'Instrument Sans';
  font-style: normal;
  font-display: swap;
  font-weight: 400 700;
  src: url('../fonts/instrument-sans-latin-wght-normal.woff2') format('woff2-variations');
  unicode-range:
    U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url('../fonts/ibm-plex-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url('../fonts/ibm-plex-mono-latin-500-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url('../fonts/ibm-plex-mono-latin-600-normal.woff2') format('woff2');
}

/* ─── Token ───────────────────────────────────────────────────────────────── */

:root {
  color-scheme: light;

  /* Permukaan — kertas hangat, tidak pernah putih murni */
  --paper: oklch(0.9855 0.0035 92);
  --surface: oklch(0.9975 0.0015 92);
  --sunken: oklch(0.966 0.005 92);
  --row-hover: oklch(0.9735 0.0055 92);

  /* Garis */
  --line: oklch(0.905 0.006 92);
  --line-strong: oklch(0.83 0.008 92);
  --control: oklch(0.885 0.006 92);

  /* Tinta */
  --ink: oklch(0.255 0.014 264);
  --ink-muted: oklch(0.465 0.013 264);
  --ink-subtle: oklch(0.54 0.011 264);

  /* Aksen — tinta indigo produk */
  --accent: oklch(0.455 0.145 264);
  --accent-hover: oklch(0.395 0.145 264);
  --accent-soft: oklch(0.945 0.03 264);
  --accent-ink: oklch(0.4 0.14 264);
  --on-accent: oklch(0.99 0.003 264);

  /* Biru lambang — hanya untuk gradasi besar, tidak pernah untuk teks kecil */
  --brand: oklch(0.62 0.19 258);

  /* Semantik */
  --success: oklch(0.47 0.1 155);
  --success-soft: oklch(0.945 0.03 155);
  --success-ink: oklch(0.4 0.095 155);
  --attention: oklch(0.54 0.115 75);
  --attention-soft: oklch(0.955 0.04 80);
  --attention-ink: oklch(0.45 0.105 70);
  --danger: oklch(0.505 0.175 25);
  --danger-soft: oklch(0.95 0.03 25);
  --danger-ink: oklch(0.45 0.165 25);

  /* Pensil — segala sesuatu yang berasal dari AI */
  --draft: oklch(0.52 0.04 265);
  --draft-soft: oklch(0.955 0.008 265);
  --draft-ink: oklch(0.45 0.035 265);

  --series-1: oklch(0.455 0.145 264);
  --series-2: oklch(0.62 0.13 70);
  --series-3: oklch(0.55 0.125 175);

  --shadow-xs: 0 1px 2px oklch(0.2 0.02 265 / 0.04);
  --shadow-raised: 0 1px 2px oklch(0.2 0.02 265 / 0.05);
  --shadow-card: 0 1px 2px oklch(0.2 0.02 265 / 0.05), 0 8px 24px -12px oklch(0.2 0.02 265 / 0.12);
  --shadow-overlay:
    0 1px 2px oklch(0.2 0.02 265 / 0.06), 0 12px 32px -8px oklch(0.2 0.02 265 / 0.18);
  --shadow-lift: 0 2px 4px oklch(0.2 0.02 265 / 0.05), 0 24px 56px -20px oklch(0.2 0.02 265 / 0.22);

  --radius: 0.5rem;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;
  --radius-xl: 12px;
  --radius-2xl: 16px;
  --radius-3xl: 22px;

  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);

  --font-sans: 'Instrument Sans', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, 'Cascadia Code', monospace;

  --shell: 1200px;
  --shell-wide: 1360px;
  --nav-h: 60px;
}

.dark {
  color-scheme: dark;

  --paper: oklch(0.195 0.008 265);
  --surface: oklch(0.228 0.009 265);
  --sunken: oklch(0.168 0.007 265);
  --row-hover: oklch(0.258 0.01 265);

  --line: oklch(0.32 0.01 265);
  --line-strong: oklch(0.42 0.011 265);
  --control: oklch(0.345 0.011 265);

  --ink: oklch(0.945 0.004 92);
  --ink-muted: oklch(0.755 0.009 265);
  --ink-subtle: oklch(0.655 0.01 265);

  --accent: oklch(0.725 0.13 264);
  --accent-hover: oklch(0.79 0.11 264);
  --accent-soft: oklch(0.29 0.055 264);
  --accent-ink: oklch(0.82 0.09 264);
  --on-accent: oklch(0.18 0.02 264);

  --brand: oklch(0.68 0.16 258);

  --success: oklch(0.755 0.12 155);
  --success-soft: oklch(0.285 0.045 155);
  --success-ink: oklch(0.83 0.09 155);
  --attention: oklch(0.79 0.13 75);
  --attention-soft: oklch(0.3 0.05 75);
  --attention-ink: oklch(0.86 0.1 75);
  --danger: oklch(0.705 0.15 25);
  --danger-soft: oklch(0.295 0.06 25);
  --danger-ink: oklch(0.82 0.1 25);

  --draft: oklch(0.67 0.045 265);
  --draft-soft: oklch(0.275 0.015 265);
  --draft-ink: oklch(0.79 0.03 265);

  --series-1: oklch(0.645 0.145 264);
  --series-2: oklch(0.66 0.13 75);
  --series-3: oklch(0.63 0.12 175);

  --shadow-xs: 0 1px 2px oklch(0 0 0 / 0.28);
  --shadow-raised: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-card: 0 1px 2px oklch(0 0 0 / 0.34), 0 8px 24px -12px oklch(0 0 0 / 0.5);
  --shadow-overlay: 0 1px 2px oklch(0 0 0 / 0.4), 0 16px 40px -10px oklch(0 0 0 / 0.6);
  --shadow-lift: 0 2px 4px oklch(0 0 0 / 0.4), 0 24px 56px -20px oklch(0 0 0 / 0.65);
}

/* ─── Dasar ───────────────────────────────────────────────────────────────── */

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

* {
  margin: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 24px);
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: 'cv05' 1;
}

body.nav-terkunci {
  overflow: hidden;
}

img,
svg,
video {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ─── Tipografi ───────────────────────────────────────────────────────────── */

h1,
h2,
h3,
h4,
h5 {
  font-weight: 600;
  letter-spacing: -0.021em;
  line-height: 1.14;
  text-wrap: balance;
  color: var(--ink);
}

.h-display {
  font-size: clamp(2.5rem, 1.35rem + 4.6vw, 4.4rem);
  line-height: 1.03;
  letter-spacing: -0.035em;
  font-weight: 600;
}

.h1 {
  font-size: clamp(2.1rem, 1.4rem + 2.9vw, 3.4rem);
  letter-spacing: -0.03em;
  line-height: 1.08;
}

.h2 {
  font-size: clamp(1.75rem, 1.25rem + 2vw, 2.6rem);
  letter-spacing: -0.028em;
  line-height: 1.12;
}

.h3 {
  font-size: clamp(1.3rem, 1.1rem + 0.8vw, 1.65rem);
  letter-spacing: -0.022em;
  line-height: 1.22;
}

.h4 {
  font-size: 1.075rem;
  letter-spacing: -0.015em;
  line-height: 1.35;
}

.lead {
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  line-height: 1.62;
  color: var(--ink-muted);
  text-wrap: pretty;
}

.teks {
  color: var(--ink-muted);
  text-wrap: pretty;
}

.teks-kecil {
  font-size: 0.875rem;
  line-height: 1.55;
  color: var(--ink-muted);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent-ink);
}

.eyebrow::before {
  content: '';
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}

.eyebrow.tengah {
  justify-content: center;
}

.tinta {
  color: var(--ink);
}
.redup {
  color: var(--ink-muted);
}
.samar {
  color: var(--ink-subtle);
}
.aksen {
  color: var(--accent-ink);
}

.gradasi-teks {
  background: linear-gradient(104deg, var(--ink) 8%, var(--accent) 52%, var(--brand) 96%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ─── Tata letak ──────────────────────────────────────────────────────────── */

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: 24px;
}

.shell-lebar {
  max-width: var(--shell-wide);
}

.shell-sempit {
  max-width: 780px;
}

section {
  position: relative;
}

.pita {
  padding-block: clamp(64px, 7vw, 116px);
}

.pita-rapat {
  padding-block: clamp(48px, 5vw, 76px);
}

.pita-sunken {
  background: var(--sunken);
  border-block: 1px solid var(--line);
}

.kepala-pita {
  max-width: 720px;
  margin-bottom: clamp(36px, 4vw, 60px);
}

.kepala-pita.tengah {
  margin-inline: auto;
  text-align: center;
}

.kepala-pita .h2 {
  margin-top: 14px;
}

.kepala-pita .lead {
  margin-top: 16px;
}

.grid {
  display: grid;
  gap: 20px;
}
.g2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.g3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.g4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.flex {
  display: flex;
}
.rata {
  align-items: center;
}
.antara {
  justify-content: space-between;
}
.bungkus {
  flex-wrap: wrap;
}
.kolom {
  flex-direction: column;
}
.gap8 {
  gap: 8px;
}
.gap12 {
  gap: 12px;
}
.gap16 {
  gap: 16px;
}
.gap24 {
  gap: 24px;
}

.mt8 {
  margin-top: 8px;
}
.mt12 {
  margin-top: 12px;
}
.mt16 {
  margin-top: 16px;
}
.mt24 {
  margin-top: 24px;
}
.mt32 {
  margin-top: 32px;
}
.mt40 {
  margin-top: 40px;
}
.mt56 {
  margin-top: 56px;
}

/* ─── Latar dekoratif ─────────────────────────────────────────────────────── */

.latar-kisi {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.5;
  -webkit-mask-image: radial-gradient(ellipse 82% 60% at 50% 0%, #000 22%, transparent 76%);
  mask-image: radial-gradient(ellipse 82% 60% at 50% 0%, #000 22%, transparent 76%);
}

.latar-cahaya {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.latar-cahaya::before,
.latar-cahaya::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  filter: blur(90px);
  opacity: 0.34;
}

.latar-cahaya::before {
  width: 46vw;
  height: 46vw;
  max-width: 640px;
  max-height: 640px;
  top: -22%;
  left: -8%;
  background: radial-gradient(circle, var(--brand) 0%, transparent 68%);
}

.latar-cahaya::after {
  width: 40vw;
  height: 40vw;
  max-width: 560px;
  max-height: 560px;
  top: -14%;
  right: -10%;
  background: radial-gradient(circle, var(--accent) 0%, transparent 68%);
  opacity: 0.24;
}

.dark .latar-cahaya::before {
  opacity: 0.22;
}
.dark .latar-cahaya::after {
  opacity: 0.18;
}

/* ─── Tombol ──────────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  height: 42px;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  font-size: 0.9375rem;
  font-weight: 550;
  letter-spacing: -0.008em;
  cursor: pointer;
  white-space: nowrap;
  transition:
    background-color 140ms var(--ease-out-quart),
    border-color 140ms var(--ease-out-quart),
    color 140ms var(--ease-out-quart),
    transform 140ms var(--ease-out-quart),
    box-shadow 140ms var(--ease-out-quart);
}

.btn:active {
  transform: translateY(1px);
}

.btn svg {
  width: 16px;
  height: 16px;
  flex: none;
}

.btn-utama {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: var(--shadow-raised);
}

.btn-utama:hover {
  background: var(--accent-hover);
  box-shadow: var(--shadow-card);
}

.btn-kedua {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--control);
  box-shadow: var(--shadow-xs);
}

.btn-kedua:hover {
  border-color: var(--line-strong);
  background: var(--row-hover);
}

.btn-hantu {
  background: transparent;
  color: var(--ink-muted);
}

.btn-hantu:hover {
  background: var(--row-hover);
  color: var(--ink);
}

.btn-besar {
  height: 50px;
  padding: 0 26px;
  font-size: 1rem;
  border-radius: var(--radius-xl);
}

.btn-kecil {
  height: 34px;
  padding: 0 13px;
  font-size: 0.8125rem;
  border-radius: var(--radius-md);
}

.tautan-panah {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9375rem;
  font-weight: 550;
  color: var(--accent-ink);
}

.tautan-panah svg {
  width: 15px;
  height: 15px;
  transition: transform 180ms var(--ease-out-quart);
}

.tautan-panah:hover svg {
  transform: translateX(3px);
}

/* ─── Lencana ─────────────────────────────────────────────────────────────── */

.lencana {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  font-size: 0.6875rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: 0.01em;
  border: 1px solid transparent;
  white-space: nowrap;
}

.lencana svg {
  width: 12px;
  height: 12px;
}

.lencana-netral {
  background: var(--sunken);
  color: var(--ink-muted);
  border-color: var(--line);
}
.lencana-aksen {
  background: var(--accent-soft);
  color: var(--accent-ink);
}
.lencana-sukses {
  background: var(--success-soft);
  color: var(--success-ink);
}
.lencana-perhatian {
  background: var(--attention-soft);
  color: var(--attention-ink);
}
.lencana-bahaya {
  background: var(--danger-soft);
  color: var(--danger-ink);
}
.lencana-draft {
  background: var(--draft-soft);
  color: var(--draft-ink);
  border-style: dashed;
  border-color: var(--draft);
}

.pil {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 10px;
  border-radius: 999px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-muted);
}

.pil strong {
  color: var(--ink);
  font-weight: 600;
}

.titik {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--success);
  flex: none;
  box-shadow: 0 0 0 3px color-mix(in oklch, var(--success) 22%, transparent);
}

/* ─── Kartu ───────────────────────────────────────────────────────────────── */

.kartu {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xs);
  position: relative;
}

.kartu-isi {
  padding: 22px;
}

.kartu-naik {
  transition:
    transform 220ms var(--ease-out-quart),
    box-shadow 220ms var(--ease-out-quart),
    border-color 220ms var(--ease-out-quart);
}

.kartu-naik:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
  border-color: var(--line-strong);
}

.kartu-fitur {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}

.kartu-fitur .h4 {
  letter-spacing: -0.016em;
}

.ikon-kotak {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  flex: none;
  border: 1px solid color-mix(in oklch, var(--accent) 16%, transparent);
}

.ikon-kotak svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.9;
}

.ikon-kotak.sukses {
  background: var(--success-soft);
  color: var(--success-ink);
  border-color: color-mix(in oklch, var(--success) 18%, transparent);
}
.ikon-kotak.perhatian {
  background: var(--attention-soft);
  color: var(--attention-ink);
  border-color: color-mix(in oklch, var(--attention) 18%, transparent);
}
.ikon-kotak.draft {
  background: var(--draft-soft);
  color: var(--draft-ink);
  border-color: color-mix(in oklch, var(--draft) 22%, transparent);
  border-style: dashed;
}
.ikon-kotak.netral {
  background: var(--sunken);
  color: var(--ink-muted);
  border-color: var(--line);
}

/* Kartu dengan sorotan gradasi di tepi atas */
.kartu-sorot::before {
  content: '';
  position: absolute;
  inset: -1px -1px auto;
  height: 1px;
  border-radius: inherit;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.55;
}

/* ─── Statistik ───────────────────────────────────────────────────────────── */

.deret-statistik {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}

.statistik {
  background: var(--surface);
  padding: 22px 20px;
}

.statistik-nilai {
  font-size: clamp(1.6rem, 1.3rem + 1.1vw, 2.15rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.statistik-label {
  margin-top: 8px;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  line-height: 1.45;
}

/* ─── Daftar centang ──────────────────────────────────────────────────────── */

.daftar-centang {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 11px;
}

.daftar-centang li {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--ink-muted);
}

.daftar-centang li strong {
  color: var(--ink);
  font-weight: 600;
}

.daftar-centang svg {
  width: 17px;
  height: 17px;
  flex: none;
  margin-top: 2px;
  color: var(--success);
}

.daftar-centang.aksen svg {
  color: var(--accent);
}

/* ─── Navigasi ────────────────────────────────────────────────────────────── */

.topbar {
  position: sticky;
  top: 0;
  z-index: 60;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition:
    background-color 220ms var(--ease-out-quart),
    border-color 220ms var(--ease-out-quart),
    backdrop-filter 220ms var(--ease-out-quart);
}

.topbar.melekat {
  background: color-mix(in oklch, var(--paper) 82%, transparent);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom-color: var(--line);
}

.topbar .shell {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: var(--shell-wide);
}

.lambang {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
  margin-right: 12px;
}

.lambang img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.lambang-teks {
  font-size: 0.9375rem;
  font-weight: 650;
  letter-spacing: 0.14em;
  color: var(--ink);
}

.nav-utama {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-right: auto;
}

.nav-tautan {
  padding: 7px 12px;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ink-muted);
  transition:
    background-color 140ms var(--ease-out-quart),
    color 140ms var(--ease-out-quart);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.nav-tautan:hover {
  background: var(--row-hover);
  color: var(--ink);
}

.nav-tautan[aria-current='page'] {
  color: var(--ink);
  background: var(--sunken);
}

.nav-aksi {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: none;
}

.tombol-ikon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  transition:
    background-color 140ms var(--ease-out-quart),
    color 140ms var(--ease-out-quart);
}

.tombol-ikon:hover {
  background: var(--row-hover);
  color: var(--ink);
}

.tombol-ikon svg {
  width: 17px;
  height: 17px;
}

.tombol-menu {
  display: none;
}

/* Menu telepon */
.laci {
  position: fixed;
  inset: var(--nav-h) 0 0;
  z-index: 55;
  background: var(--paper);
  padding: 20px 24px 40px;
  overflow-y: auto;
  transform: translateY(-8px);
  opacity: 0;
  pointer-events: none;
  transition:
    opacity 180ms var(--ease-out-quart),
    transform 180ms var(--ease-out-quart);
}

.laci.buka {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.laci a.laci-tautan {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 1.0625rem;
  font-weight: 500;
}

.laci a.laci-tautan svg {
  width: 16px;
  height: 16px;
  color: var(--ink-subtle);
}

/* ─── Kaki ────────────────────────────────────────────────────────────────── */

.kaki {
  border-top: 1px solid var(--line);
  background: var(--sunken);
  padding-block: 56px 32px;
}

.kaki-kisi {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(4, minmax(0, 1fr));
  gap: 40px 28px;
}

.kaki .kaki-judul {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  margin-bottom: 14px;
}

.kaki ul {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 9px;
}

.kaki ul a {
  font-size: 0.875rem;
  color: var(--ink-muted);
  transition: color 140ms var(--ease-out-quart);
}

.kaki ul a:hover {
  color: var(--ink);
}

.kaki-bawah {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--ink-subtle);
}

/* ─── Gerak masuk ─────────────────────────────────────────────────────────── */

.masuk {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 620ms var(--ease-out-expo),
    transform 620ms var(--ease-out-expo);
  transition-delay: var(--tunda, 0ms);
}

.masuk.tampil {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .masuk {
    opacity: 1;
    transform: none;
    transition: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ─── Responsif ───────────────────────────────────────────────────────────── */

@media (max-width: 1080px) {
  .kaki-kisi {
    grid-template-columns: minmax(0, 1fr) repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 960px) {
  .nav-utama {
    display: none;
  }
  .tombol-menu {
    display: grid;
  }
  .nav-aksi .sembunyi-tablet {
    display: none;
  }
  .g4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .g3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .deret-statistik {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .shell {
    padding-inline: 18px;
  }
  .g2,
  .g3,
  .g4 {
    grid-template-columns: minmax(0, 1fr);
  }
  .kaki-kisi {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }
  .deret-statistik {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ─── Tanya jawab ─────────────────────────────────────────────────────────── */

.tanya {
  border-bottom: 1px solid var(--line);
}

.tanya:first-child {
  border-top: 1px solid var(--line);
}

.tanya-tombol {
  width: 100%;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 4px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font-size: 1.0625rem;
  font-weight: 550;
  letter-spacing: -0.015em;
  color: var(--ink);
  line-height: 1.4;
}

.tanya-tombol .tanda {
  margin-left: auto;
  flex: none;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--ink-subtle);
  transition:
    transform 220ms var(--ease-out-quart),
    background-color 160ms var(--ease-out-quart),
    color 160ms var(--ease-out-quart);
}

.tanya-tombol .tanda svg {
  width: 13px;
  height: 13px;
}

.tanya.terbuka .tanda {
  transform: rotate(45deg);
  background: var(--accent);
  border-color: var(--accent);
  color: var(--on-accent);
}

.tanya-isi {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 280ms var(--ease-out-quart);
}

.tanya.terbuka .tanya-isi {
  grid-template-rows: 1fr;
}

.tanya-isi > div {
  overflow: hidden;
  min-height: 0;
}

.tanya-isi p {
  padding: 0 60px 22px 4px;
  color: var(--ink-muted);
  font-size: 0.9375rem;
  line-height: 1.65;
  max-width: 68ch;
}

.tanya-isi p + p {
  padding-top: 0;
  margin-top: -8px;
}

/* ─── Harga ───────────────────────────────────────────────────────────────── */

.sakelar-siklus {
  display: inline-flex;
  padding: 3px;
  border-radius: 999px;
  background: var(--sunken);
  border: 1px solid var(--line);
  gap: 2px;
}

.sakelar-siklus button {
  border: 0;
  background: transparent;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 550;
  color: var(--ink-muted);
  cursor: pointer;
  transition:
    background-color 160ms var(--ease-out-quart),
    color 160ms var(--ease-out-quart);
  white-space: nowrap;
}

.sakelar-siklus button.aktif {
  background: var(--surface);
  color: var(--ink);
  box-shadow: var(--shadow-xs);
}

.kartu-harga {
  display: flex;
  flex-direction: column;
  padding: 26px 24px 24px;
  height: 100%;
  position: relative;
}

.kartu-harga.utama {
  border-color: var(--accent);
  box-shadow: var(--shadow-card);
}

.kartu-harga .nama {
  font-size: 0.9375rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.kartu-harga .untuk {
  margin-top: 5px;
  font-size: 0.8125rem;
  color: var(--ink-muted);
  min-height: 40px;
  line-height: 1.45;
}

.kartu-harga .angka {
  margin-top: 20px;
  display: flex;
  align-items: baseline;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 500;
  letter-spacing: -0.04em;
  color: var(--ink);
  line-height: 1;
}

.kartu-harga .angka small {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-subtle);
  letter-spacing: 0;
}

.kartu-harga .siklus {
  margin-top: 7px;
  font-size: 0.75rem;
  color: var(--ink-subtle);
}

.kartu-harga .btn {
  margin-top: 20px;
  width: 100%;
}

.kartu-harga .daftar-centang {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.875rem;
}

.kartu-harga .daftar-centang li {
  font-size: 0.875rem;
}

.penanda {
  position: absolute;
  top: -1px;
  right: 20px;
  transform: translateY(-50%);
}

.hemat {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 8px;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--success-ink);
  background: var(--success-soft);
  padding: 2px 8px;
  border-radius: 999px;
}

/* ─── Tabel perbandingan ──────────────────────────────────────────────────── */

.tabel-banding {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.tabel-banding th,
.tabel-banding td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.tabel-banding thead th {
  font-size: 0.75rem;
  font-weight: 650;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-subtle);
  background: var(--sunken);
  white-space: nowrap;
}

.tabel-banding thead th:first-child {
  border-top-left-radius: var(--radius-xl);
}
.tabel-banding thead th:last-child {
  border-top-right-radius: var(--radius-xl);
}

.tabel-banding tbody th {
  font-weight: 600;
  color: var(--ink);
  width: 30%;
}

.tabel-banding td {
  color: var(--ink-muted);
}

.tabel-banding .kolom-kami {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.tabel-banding tbody tr:hover td,
.tabel-banding tbody tr:hover th {
  background: color-mix(in oklch, var(--row-hover) 60%, transparent);
}

.tabel-banding-bungkus {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--surface);
}

.tabel-banding tbody tr:last-child th,
.tabel-banding tbody tr:last-child td {
  border-bottom: 0;
}

/* ─── Langkah bernomor ────────────────────────────────────────────────────── */

.langkah {
  display: grid;
  gap: 0;
  counter-reset: langkah;
}

.langkah-item {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 20px;
  padding-bottom: 32px;
  position: relative;
}

.langkah-item:last-child {
  padding-bottom: 0;
}

.langkah-item::before {
  counter-increment: langkah;
  content: counter(langkah);
  width: 34px;
  height: 34px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: var(--surface);
  border: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent-ink);
  z-index: 1;
}

.langkah-item::after {
  content: '';
  position: absolute;
  left: 17px;
  top: 38px;
  bottom: -4px;
  width: 1px;
  background: var(--line);
}

.langkah-item:last-child::after {
  display: none;
}

.langkah-item h4 {
  margin-bottom: 6px;
}

/* ─── Kutipan ─────────────────────────────────────────────────────────────── */

.kutipan {
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.kutipan blockquote {
  font-size: 1.0625rem;
  line-height: 1.6;
  letter-spacing: -0.012em;
  color: var(--ink);
  flex: 1;
  text-wrap: pretty;
}

.kutipan figcaption {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 12px;
}

.kutipan .inisial {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  display: grid;
  place-items: center;
  font-size: 0.8125rem;
  font-weight: 650;
  flex: none;
}

.kutipan .siapa {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

.kutipan .dimana {
  font-size: 0.75rem;
  color: var(--ink-subtle);
}

/* ─── Ajakan penutup ──────────────────────────────────────────────────────── */

.ajakan {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-3xl);
  border: 1px solid var(--line);
  background:
    radial-gradient(ellipse 80% 100% at 50% 0%, var(--accent-soft) 0%, transparent 62%),
    var(--surface);
  padding: clamp(40px, 5vw, 68px) clamp(24px, 4vw, 56px);
  text-align: center;
}

.ajakan::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.4;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 50% 100%, #000, transparent 70%);
  mask-image: radial-gradient(ellipse 70% 90% at 50% 100%, #000, transparent 70%);
  pointer-events: none;
}

.ajakan > * {
  position: relative;
}

/* ─── Panel bernada ───────────────────────────────────────────────────────── */

.panel-nada {
  border-radius: var(--radius-2xl);
  border: 1px solid var(--line);
  padding: 20px 22px;
  background: var(--sunken);
}

.panel-nada.aksen {
  background: var(--accent-soft);
  border-color: color-mix(in oklch, var(--accent) 20%, transparent);
}

.panel-nada.perhatian {
  background: var(--attention-soft);
  border-color: color-mix(in oklch, var(--attention) 22%, transparent);
}

.panel-nada.draft {
  background: var(--draft-soft);
  border-color: var(--draft);
  border-style: dashed;
}

/* ─── Kode sebaris ────────────────────────────────────────────────────────── */

code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  padding: 1px 5px;
  border-radius: var(--radius-sm);
  background: var(--sunken);
  border: 1px solid var(--line);
  color: var(--accent-ink);
}

/* ─── Formulir ────────────────────────────────────────────────────────────── */

.bidang {
  display: grid;
  gap: 6px;
}

.bidang label {
  font-size: 0.8125rem;
  font-weight: 550;
  color: var(--ink);
}

.bidang input,
.bidang select,
.bidang textarea {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--control);
  background: var(--surface);
  color: var(--ink);
  font-size: 0.9375rem;
  box-shadow: var(--shadow-xs);
  transition: border-color 140ms var(--ease-out-quart);
}

.bidang input::placeholder,
.bidang textarea::placeholder {
  color: var(--ink-subtle);
}

.bidang input:hover,
.bidang select:hover,
.bidang textarea:hover {
  border-color: var(--line-strong);
}

.bidang input:focus,
.bidang select:focus,
.bidang textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.bidang textarea {
  resize: vertical;
  min-height: 108px;
  font-family: inherit;
}

.bidang .bantuan {
  font-size: 0.75rem;
  color: var(--ink-subtle);
}

/* ─── Pengalih bahasa ─────────────────────────────────────────────────────── */

.alih-bahasa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.6875rem;
  font-weight: 650;
  letter-spacing: 0.06em;
  color: var(--ink-muted);
  transition:
    border-color 140ms var(--ease-out-quart),
    color 140ms var(--ease-out-quart);
}

.alih-bahasa img {
  width: 16px;
  height: 12px;
  border-radius: 2px;
  flex: none;
}

.alih-bahasa:hover {
  border-color: var(--line-strong);
  color: var(--ink);
}

/* ─── Lompat ke isi ───────────────────────────────────────────────────────── */

.lompat {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 99;
  padding: 10px 16px;
  border-radius: var(--radius-lg);
  background: var(--accent);
  color: var(--on-accent);
  font-size: 0.875rem;
  font-weight: 600;
}

.lompat:focus {
  left: 12px;
}

@media (max-width: 560px) {
  .alih-bahasa span {
    display: none;
  }
  .alih-bahasa {
    padding: 0 8px;
  }
}