/* Halaman informasi Silsilara (beranda & kebijakan privasi) — warna sama dengan aplikasi.
   Bawaan mode terang; mode gelap lewat tombol tema (tema.js menyetel data-tema="gelap" di <html>). */
:root {
  color-scheme: light;
  --latar: #f5f2ea;
  --panel: #ffffff;
  --garis: rgb(24 24 27 / 0.08);
  --teks: #18181b;
  --redup: #52525b;
  --aksen: #1c6a5b;
  --teks-aksen: #ffffff; /* teks di atas tombol beraksen */
}
:root[data-tema='gelap'] {
  color-scheme: dark;
  --latar: #0a0f0e;
  --panel: rgb(255 255 255 / 0.04);
  --garis: rgb(255 255 255 / 0.08);
  --teks: #f4f4f5;
  --redup: #a1a1aa;
  --aksen: #f2b544;
  --teks-aksen: #18181b;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--latar);
  color: var(--teks);
  font: 16px/1.65 'Plus Jakarta Sans', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
main {
  max-width: 44rem;
  margin: 0 auto;
  padding: 3rem 1rem 4rem;
}
.logo {
  display: block;
  width: 4rem;
  height: 4rem;
}
h1 {
  margin: 1.25rem 0 0.25rem;
  font-size: 2rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
h2 {
  margin: 2.25rem 0 0.5rem;
  font-size: 1.15rem;
}
p,
li {
  color: var(--redup);
}
strong {
  color: var(--teks);
}
a {
  color: var(--aksen);
}
ul {
  padding-left: 1.25rem;
}
.kartu {
  margin-top: 1.5rem;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--garis);
  border-radius: 1rem;
  background: var(--panel);
}
.kecil {
  font-size: 0.85rem;
}

/* Beranda = halaman unduhan (index.html), tata letak mirip halaman aplikasi di toko aplikasi. */
.aplikasi {
  position: relative;
  display: flex;
  gap: 1.25rem;
  align-items: center;
  padding-right: 3.25rem; /* ruang tombol tema */
}
.tombol-tema {
  position: absolute;
  top: 0;
  right: 0;
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--garis);
  border-radius: 999px;
  background: var(--panel);
  color: var(--teks);
  cursor: pointer;
}
.tombol-tema:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--aksen) 50%, transparent);
  outline-offset: 2px;
}
.tombol-tema .ikon-matahari,
:root[data-tema='gelap'] .tombol-tema .ikon-bulan {
  display: none;
}
:root[data-tema='gelap'] .tombol-tema .ikon-matahari {
  display: block;
}
.ikon-aplikasi {
  width: 6rem;
  height: 6rem;
  flex: none;
  border-radius: 1.4rem;
  box-shadow: 0 6px 20px rgb(0 0 0 / 0.18);
}
.aplikasi h1 {
  margin: 0;
}
.aplikasi p {
  margin: 0;
}
.pengembang {
  color: var(--aksen) !important;
  font-weight: 600;
  font-size: 0.95rem;
}
.slogan {
  font-size: 0.95rem;
}
.statistik {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin: 1.5rem 0 0;
  padding: 0.75rem 0;
  border-block: 1px solid var(--garis);
  text-align: center;
}
.statistik div + div {
  border-left: 1px solid var(--garis);
}
.statistik dt {
  font-size: 0.75rem;
  color: var(--redup);
}
.statistik dd {
  margin: 0;
  font-weight: 700;
}
.pemberitahuan {
  margin-top: 1.25rem;
  padding: 0.9rem 1.1rem;
  border-radius: 0.75rem;
  background: color-mix(in srgb, var(--aksen) 14%, transparent);
  color: var(--teks);
  font-size: 0.95rem;
}
.unduh {
  margin-top: 1.5rem;
}
.tombol-unduh {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.tombol {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 3rem;
  padding: 0 1.5rem;
  border: 1px solid var(--garis);
  border-radius: 999px;
  background: var(--panel);
  color: var(--teks);
  font: inherit;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}
.tombol.utama {
  flex: 1 1 14rem;
  border-color: transparent;
  background: var(--aksen);
  color: var(--teks-aksen);
  font-size: 1.05rem;
}
.tombol.kedua {
  flex: 1 1 10rem;
}
.tombol:hover {
  filter: brightness(1.06);
}
.tombol:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--aksen) 50%, transparent);
  outline-offset: 2px;
}
.catatan-unduh {
  margin: 0.75rem 0 0;
}
.kartu-qr {
  display: flex;
  gap: 1.25rem;
  align-items: center;
}
.kartu-qr[hidden],
.pemberitahuan[hidden] {
  display: none;
}
.kartu-qr img {
  flex: none;
  border-radius: 0.5rem;
  background: #fff;
  padding: 0.4rem;
}
.kartu-qr p {
  margin: 0.25rem 0 0;
}
.bagikan {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
  margin-top: 1.25rem;
  color: var(--redup);
}
.kecil-tombol {
  min-height: 2.25rem;
  padding: 0 1rem;
  font-size: 0.9rem;
}
.layar {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 0.5rem;
}
.layar img {
  flex: none;
  width: 11.25rem;
  height: auto;
  aspect-ratio: 390 / 844;
  border: 1px solid var(--garis);
  border-radius: 1rem;
  scroll-snap-align: start;
}
.langkah li {
  margin-bottom: 0.5rem;
}
details {
  border-bottom: 1px solid var(--garis);
  padding: 0.6rem 0;
}
summary {
  cursor: pointer;
  font-weight: 600;
}
details p {
  margin: 0.5rem 0 0.25rem;
}
@media (max-width: 30rem) {
  .ikon-aplikasi {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 1.05rem;
  }
  .aplikasi h1 {
    font-size: 1.6rem;
  }
  .kartu-qr {
    flex-direction: column;
    text-align: center;
  }
}
footer {
  margin-top: 3rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--garis);
  font-size: 0.85rem;
  color: var(--redup);
}