/* PMI Donor Darah — gaya utama */

:root {
  --merah: #c8102e;
  --merah-tua: #92081f;
  --merah-lembut: #fdf1f3;
  --merah-garis: #f4ccd3;
  --gelap: #0f1319;
  --gelap-2: #1a212b;
  --teks: #171a20;
  --lembut: #5b6472;
  --samar: #7f8998;
  --garis: #e3e7ed;
  --bg: #ffffff;
  --bg2: #f6f8fa;
  --hijau: #0d7a45;
  --hijau-lembut: #eaf6ef;
  --kuning: #875600;
  --kuning-lembut: #fdf3e2;
  --biru: #1257a8;
  --biru-lembut: #eef4fc;

  --r-1: 8px;
  --r-2: 14px;
  --r-3: 22px;
  --bayang-1: 0 1px 2px rgba(16, 20, 27, .06), 0 2px 8px rgba(16, 20, 27, .04);
  --bayang-2: 0 4px 12px rgba(16, 20, 27, .07), 0 18px 44px rgba(16, 20, 27, .09);

  --lebar: 1180px;
}

/* WAJIB: atribut hidden harus mengalahkan display apa pun */
[hidden] { display: none !important; }

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--teks);
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; height: auto; }

h1, h2, h3, h4 { margin: 0; line-height: 1.15; letter-spacing: -.02em; font-weight: 700; }
h1 { font-size: 46px; }
h2 { font-size: 34px; }
h3 { font-size: 20px; }
h4 { font-size: 17px; }
p { margin: 0; }

a { color: var(--merah); text-decoration: none; }
a:hover { text-decoration: underline; }

.wadah { width: 100%; max-width: var(--lebar); margin: 0 auto; padding: 0 24px; }
.wadah-sempit { width: 100%; max-width: 820px; margin: 0 auto; padding: 0 24px; }

.lembut { color: var(--lembut); }
.samar { color: var(--samar); }
.kecil { font-size: 13px; }
.sedang { font-size: 15px; }
.tebal { font-weight: 700; }
.rata-kanan { text-align: right; }
.rata-tengah { text-align: center; }
.mono { font-variant-numeric: tabular-nums; font-feature-settings: "tnum"; }

/* ---------- tombol ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 11px 22px;
  border: 1px solid transparent;
  border-radius: var(--r-1);
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .18s ease-out, border-color .18s ease-out,
              color .18s ease-out, transform .18s ease-out;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn:focus-visible { outline: 3px solid rgba(200, 16, 46, .35); outline-offset: 2px; }

.btn-utama { background: var(--merah); color: #fff; }
.btn-utama:hover { background: var(--merah-tua); }

.btn-garis { background: #fff; color: var(--teks); border-color: var(--garis); }
.btn-garis:hover { border-color: var(--samar); background: var(--bg2); }

.btn-gelap { background: var(--gelap); color: #fff; }
.btn-gelap:hover { background: #000; }

/* tombol di dalam panel gelap wajib menetapkan warnanya sendiri */
.btn-terang-di-gelap {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, .38);
}
.btn-terang-di-gelap:hover { background: rgba(255, 255, 255, .12); border-color: #fff; color: #fff; }

.btn-kecil { min-height: 44px; padding: 8px 14px; font-size: 14px; }
.btn-blok { width: 100%; }
.btn[disabled] { opacity: .5; cursor: not-allowed; transform: none; }

/* ---------- kepala situs ---------- */
.kepala {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--garis);
}
.kepala-isi {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
}
.merek { display: flex; align-items: center; gap: 12px; color: var(--teks); flex-shrink: 0; }
.merek:hover { text-decoration: none; }
.merek-lambang {
  width: 38px; height: 38px; flex-shrink: 0;
  background: var(--merah);
  border-radius: 9px;
  display: grid; place-items: center;
}
.merek-lambang span {
  display: block; width: 20px; height: 20px;
  background: #fff;
  clip-path: polygon(37% 0, 63% 0, 63% 37%, 100% 37%, 100% 63%, 63% 63%, 63% 100%, 37% 100%, 37% 63%, 0 63%, 0 37%, 37% 37%);
}
.merek-teks { line-height: 1.1; }
.merek-teks b { display: block; font-size: 15px; letter-spacing: -.01em; }
.merek-teks small { display: block; font-size: 11.5px; color: var(--lembut); letter-spacing: .04em; text-transform: uppercase; }

.nav-utama { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-utama a {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 6px 13px;
  color: var(--lembut); font-size: 14.5px; font-weight: 500;
  border-radius: var(--r-1);
}
.nav-utama a:hover { color: var(--teks); background: var(--bg2); text-decoration: none; }
.nav-utama a.aktif { color: var(--merah); background: var(--merah-lembut); font-weight: 600; }

.tombol-menu {
  display: none;
  min-width: 46px; min-height: 46px;
  align-items: center; justify-content: center;
  margin-left: auto;
  background: #fff; border: 1px solid var(--garis); border-radius: var(--r-1);
  cursor: pointer;
}
.tombol-menu span { display: block; width: 18px; height: 2px; background: var(--teks); position: relative; }
.tombol-menu span::before, .tombol-menu span::after {
  content: ""; position: absolute; left: 0; width: 18px; height: 2px; background: var(--teks);
}
.tombol-menu span::before { top: -6px; }
.tombol-menu span::after { top: 6px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 76px 0 88px;
  background:
    radial-gradient(900px 420px at 82% -8%, rgba(200, 16, 46, .10), transparent 62%),
    radial-gradient(700px 380px at 4% 8%, rgba(18, 87, 168, .07), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--garis);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
  gap: 64px;
  align-items: center;
}
.lencana {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 13px 6px 8px;
  background: var(--merah-lembut);
  border: 1px solid var(--merah-garis);
  border-radius: 999px;
  color: var(--merah-tua);
  font-size: 13px; font-weight: 600;
}
.lencana i {
  width: 7px; height: 7px; border-radius: 50%; background: var(--merah);
  animation: denyut 2.2s ease-in-out infinite;
}
@keyframes denyut {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .45; transform: scale(.72); }
}
.hero h1 { margin: 20px 0 18px; font-size: 54px; }
.hero h1 em { font-style: normal; color: var(--merah); }
.hero-teks { font-size: 18px; color: var(--lembut); max-width: 34em; }
.hero-aksi { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

.hero-angka {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 8px 28px;
  margin-top: 44px; padding-top: 26px;
  border-top: 1px solid var(--garis);
}
.hero-angka b { display: block; font-size: 28px; letter-spacing: -.03em; }
.hero-angka span { font-size: 13px; color: var(--lembut); }

/* kartu produk melayang di sisi hero */
.hero-panel { position: relative; }
.kartu-layang {
  background: #fff;
  border: 1px solid var(--garis);
  border-radius: var(--r-3);
  box-shadow: var(--bayang-2);
  padding: 22px;
}
.kartu-layang + .kartu-layang { margin-top: -18px; margin-left: 34px; position: relative; z-index: 2; }

.judul-mini {
  font-size: 11.5px; font-weight: 700; letter-spacing: .09em;
  text-transform: uppercase; color: var(--samar);
}

.stok-baris {
  display: flex; align-items: center; gap: 12px;
  padding: 9px 0;
  border-top: 1px solid var(--garis);
}
.stok-baris:first-of-type { border-top: 0; }
.gol-tanda {
  width: 42px; height: 42px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 11px;
  background: var(--merah-lembut);
  color: var(--merah-tua);
  font-weight: 800; font-size: 14px;
  border: 1px solid var(--merah-garis);
}
.bilah { flex: 1; height: 8px; background: var(--bg2); border-radius: 99px; overflow: hidden; }
.bilah i { display: block; height: 100%; border-radius: 99px; background: var(--merah); }
.bilah i.aman { background: var(--hijau); }
.bilah i.rendah { background: #d68b00; }
.bilah i.kritis { background: var(--merah); }

.pil {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 10px; border-radius: 999px;
  font-size: 12px; font-weight: 700; letter-spacing: .01em;
  border: 1px solid transparent; white-space: nowrap;
}
.pil-aman { background: var(--hijau-lembut); color: var(--hijau); border-color: #c9e6d6; }
.pil-rendah { background: var(--kuning-lembut); color: var(--kuning); border-color: #f2ddb6; }
.pil-kritis { background: var(--merah-lembut); color: var(--merah-tua); border-color: var(--merah-garis); }
.pil-biru { background: var(--biru-lembut); color: var(--biru); border-color: #cfe0f5; }
.pil-abu { background: var(--bg2); color: var(--lembut); border-color: var(--garis); }

/* ---------- bagian ---------- */
.bagian { padding: 88px 0; }
.bagian-rapat { padding: 56px 0; }
.bagian-abu { background: var(--bg2); border-top: 1px solid var(--garis); border-bottom: 1px solid var(--garis); }
.bagian-gelap { background: var(--gelap); color: #fff; }
.bagian-gelap h2, .bagian-gelap h3 { color: #fff; }
.bagian-gelap .lembut { color: #b3bcc9; }

.kepala-bagian { max-width: 620px; margin-bottom: 44px; }
.kepala-bagian h2 { margin-bottom: 14px; }
.kepala-bagian h2 em { font-style: normal; color: var(--merah); }
.kepala-bagian p { color: var(--lembut); font-size: 17px; }

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }

.kartu {
  background: #fff;
  border: 1px solid var(--garis);
  border-radius: var(--r-2);
  padding: 24px;
}
.kartu-tekan { transition: border-color .18s ease-out, box-shadow .18s ease-out, transform .18s ease-out; }
.kartu-tekan:hover { border-color: #c9d0da; box-shadow: var(--bayang-1); transform: translateY(-2px); }

.langkah-nomor {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center;
  background: var(--gelap); color: #fff;
  font-weight: 700; font-size: 14px;
  margin-bottom: 16px;
}

/* daftar kegiatan */
.kegiatan-baris {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 18px 20px;
  background: #fff;
  border: 1px solid var(--garis);
  border-radius: var(--r-2);
  transition: border-color .18s ease-out, box-shadow .18s ease-out;
}
.kegiatan-baris + .kegiatan-baris { margin-top: 12px; }
.kegiatan-baris:hover { border-color: #c9d0da; box-shadow: var(--bayang-1); }
.tanggal-blok {
  text-align: center; padding: 8px 4px;
  background: var(--merah-lembut); border: 1px solid var(--merah-garis);
  border-radius: var(--r-1); color: var(--merah-tua);
}
.tanggal-blok b { display: block; font-size: 24px; line-height: 1.05; letter-spacing: -.02em; }
.tanggal-blok span { display: block; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.kegiatan-baris h4 { margin-bottom: 4px; }

/* ---------- formulir ---------- */
.formulir { display: grid; gap: 16px; }
.bidang { display: grid; gap: 6px; }
.bidang label { font-size: 13.5px; font-weight: 600; color: var(--teks); }
.bidang input, .bidang select, .bidang textarea {
  width: 100%;
  min-height: 46px;
  padding: 11px 13px;
  border: 1px solid var(--garis);
  border-radius: var(--r-1);
  background: #fff;
  color: var(--teks);
  font: inherit;
  font-size: 15px;
  transition: border-color .15s ease-out, box-shadow .15s ease-out;
}
.bidang textarea { min-height: 84px; resize: vertical; }
.bidang input:focus, .bidang select:focus, .bidang textarea:focus {
  outline: none;
  border-color: var(--merah);
  box-shadow: 0 0 0 3px rgba(200, 16, 46, .13);
}
.bidang small { font-size: 12.5px; color: var(--lembut); }
.baris-bidang { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.baris-bidang-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }

.pesan {
  padding: 12px 15px;
  border-radius: var(--r-1);
  font-size: 14.5px;
  border: 1px solid transparent;
}
.pesan-salah { background: var(--merah-lembut); color: var(--merah-tua); border-color: var(--merah-garis); }
.pesan-benar { background: var(--hijau-lembut); color: var(--hijau); border-color: #c9e6d6; }
.pesan-info { background: var(--biru-lembut); color: var(--biru); border-color: #cfe0f5; }
.pesan-ingat { background: var(--kuning-lembut); color: var(--kuning); border-color: #f2ddb6; }

/* ---------- tabel ---------- */
.gulung-x { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table.tabel { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 560px; }
table.tabel th {
  text-align: left; padding: 11px 14px;
  font-size: 11.5px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase;
  color: var(--samar); border-bottom: 1px solid var(--garis); white-space: nowrap;
}
table.tabel td { padding: 13px 14px; border-bottom: 1px solid var(--garis); vertical-align: middle; }
table.tabel tbody tr:hover { background: var(--bg2); }
table.tabel tbody tr:last-child td { border-bottom: 0; }

/* ---------- tata letak aplikasi (pendonor / admin / ketua) ---------- */
.app-tata { display: grid; grid-template-columns: 258px minmax(0, 1fr); min-height: calc(100vh - 68px); }

.samping {
  background: var(--gelap);
  color: #e8ecf2;
  padding: 26px 16px 32px;
  border-right: 1px solid var(--gelap-2);
}
.samping-merek { padding: 0 10px 22px; border-bottom: 1px solid rgba(255, 255, 255, .1); margin-bottom: 22px; }
.samping-merek b { display: block; font-size: 15px; color: #fff; }
.samping-merek small { display: block; font-size: 12.5px; color: #97a2b2; margin-top: 3px; }

.samping-grup + .samping-grup { margin-top: 24px; }
.samping-judul {
  padding: 0 10px 9px;
  font-size: 10.5px; font-weight: 700; letter-spacing: .11em; text-transform: uppercase;
  color: #7f8b9c;
}
.samping a {
  display: flex; align-items: center; gap: 10px;
  min-height: 44px; padding: 9px 11px;
  border-radius: var(--r-1);
  color: #d3dae4; font-size: 14.5px; font-weight: 500;
}
.samping a + a { margin-top: 3px; }
.samping a:hover { background: rgba(255, 255, 255, .08); color: #fff; text-decoration: none; }
.samping a.aktif { background: var(--merah); color: #fff; font-weight: 600; }
.samping-kaki { margin-top: 28px; padding: 0 10px; }

.isi-app { padding: 34px 32px 72px; background: var(--bg2); }
.app-kepala { display: flex; flex-wrap: wrap; gap: 16px; align-items: flex-end; justify-content: space-between; margin-bottom: 26px; }
.app-kepala h2 { font-size: 26px; }
.app-kepala p { color: var(--lembut); font-size: 15px; margin-top: 5px; }

.kpi { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kpi-kartu { background: #fff; border: 1px solid var(--garis); border-radius: var(--r-2); padding: 18px 20px; }
.kpi-kartu b { display: block; font-size: 32px; letter-spacing: -.03em; line-height: 1.1; margin: 6px 0 2px; }
.kpi-kartu .judul-mini { color: var(--samar); }

.panel { background: #fff; border: 1px solid var(--garis); border-radius: var(--r-2); }
.panel-kepala {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 18px 22px; border-bottom: 1px solid var(--garis);
}
.panel-kepala h3 { font-size: 17px; }
.panel-isi { padding: 22px; }
.panel-isi-rapat { padding: 8px 22px 14px; }

/* grafik batang */
.grafik { display: flex; align-items: flex-end; gap: 6px; height: 168px; padding-top: 8px; }
.grafik-kolom { flex: 1; display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 7px; height: 100%; }
.grafik-batang {
  width: 100%; max-width: 46px;
  background: linear-gradient(180deg, var(--merah) 0%, #e2455c 100%);
  border-radius: 5px 5px 2px 2px;
  min-height: 3px;
  transition: opacity .18s ease-out;
}
.grafik-kolom:hover .grafik-batang { opacity: .78; }
.grafik-label { font-size: 11px; color: var(--samar); white-space: nowrap; }
.grafik-nilai { font-size: 12px; font-weight: 700; color: var(--teks); }

/* kartu donor digital */
.kartu-donor {
  background: linear-gradient(135deg, #b60d28 0%, #8b0a1e 58%, #6d0817 100%);
  color: #fff;
  border-radius: var(--r-3);
  padding: 26px;
  box-shadow: var(--bayang-2);
  position: relative;
  overflow: hidden;
}
.kartu-donor::after {
  content: ""; position: absolute; right: -70px; top: -70px;
  width: 230px; height: 230px; border-radius: 50%;
  background: rgba(255, 255, 255, .07);
}
.kartu-donor-atas { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; position: relative; z-index: 1; }
.kartu-donor .judul-mini { color: rgba(255, 255, 255, .72); }
.kartu-donor h3 { font-size: 23px; margin: 5px 0 3px; }
.kartu-donor-id { font-size: 15px; letter-spacing: .06em; color: rgba(255, 255, 255, .9); }
.kartu-donor-qr {
  background: #fff; padding: 8px; border-radius: 12px;
  width: 124px; height: 124px; flex-shrink: 0;
}
.kartu-donor-qr svg { width: 100%; height: 100%; display: block; }
.kartu-donor-bawah {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px; margin-top: 24px; padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, .22);
  position: relative; z-index: 1;
}
.kartu-donor-bawah b { display: block; font-size: 21px; letter-spacing: -.02em; }
.kartu-donor-bawah span { font-size: 11.5px; color: rgba(255, 255, 255, .75); text-transform: uppercase; letter-spacing: .06em; }

/* penghargaan */
.lencana-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.lencana-kartu {
  text-align: center; padding: 16px 8px;
  border: 1px solid var(--garis); border-radius: var(--r-2);
  background: var(--bg2); color: var(--samar);
}
.lencana-kartu b { display: block; font-size: 21px; letter-spacing: -.02em; }
.lencana-kartu span { font-size: 11.5px; }
.lencana-kartu.diraih {
  background: linear-gradient(160deg, #fff6e2, #fdecc9);
  border-color: #edd6a3; color: #7a5502;
}
.lencana-kartu.diraih b { color: #6b4a02; }

/* cincin kelayakan */
.kelayakan {
  display: flex; align-items: center; gap: 20px;
  flex-wrap: wrap;
}
.cincin {
  --nilai: 0;
  width: 116px; height: 116px; flex-shrink: 0;
  border-radius: 50%;
  display: grid; place-items: center;
  background: conic-gradient(var(--warna-cincin, var(--merah)) calc(var(--nilai) * 1%), var(--garis) 0);
}
.cincin-dalam {
  width: 90px; height: 90px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; text-align: center; line-height: 1.15;
}
.cincin-dalam b { display: block; font-size: 25px; letter-spacing: -.03em; }
.cincin-dalam span { font-size: 11px; color: var(--lembut); }

/* keadaan kosong */
.kosong { text-align: center; padding: 52px 24px; color: var(--lembut); }
.kosong b { display: block; color: var(--teks); font-size: 17px; margin-bottom: 6px; }

/* ---------- kaki ---------- */
.kaki { background: var(--gelap); color: #aeb8c6; padding: 60px 0 30px; }
.kaki h4 { color: #fff; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 14px; }
.kaki a { color: #aeb8c6; font-size: 14.5px; display: inline-flex; min-height: 32px; align-items: center; }
.kaki a:hover { color: #fff; }
.kaki-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.kaki-kolom-tautan { display: flex; flex-direction: column; gap: 2px; }
.kaki-bawah {
  margin-top: 44px; padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
  font-size: 13.5px;
}

/* baris pembuat — wajib tampil di setiap layar, termasuk dasbor */
.kaki-pembuat {
  background: #080b10;
  border-top: 1px solid rgba(255, 255, 255, .08);
  color: #9aa5b4;
  font-size: 13.5px;
}
.kaki-pembuat-isi {
  display: flex; flex-wrap: wrap; gap: 6px 16px;
  align-items: center; justify-content: center;
  padding: 16px 24px;
}
.kaki-pembuat b { color: #ffffff; font-weight: 700; letter-spacing: .01em; }
.kaki-pembuat a {
  display: inline-flex; align-items: center;
  min-height: 44px; padding: 0 4px;
  color: #ffffff; font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.kaki-pembuat a:hover { color: #ffd4da; }

/* tombol WhatsApp melayang */
.wa-layang {
  position: fixed; right: 20px; bottom: 20px; z-index: 60;
  display: inline-flex; align-items: center; gap: 9px;
  min-height: 52px; padding: 13px 20px;
  background: #0e6a61; color: #fff;
  border-radius: 999px; font-weight: 600; font-size: 14.5px;
  box-shadow: 0 8px 26px rgba(14, 106, 97, .36);
  transition: transform .18s ease-out, background-color .18s ease-out;
}
.wa-layang:hover { background: #0a544d; text-decoration: none; color: #fff; transform: translateY(-2px); }

/* ---------- layar kecil ---------- */
@media (max-width: 980px) {
  h1 { font-size: 36px; }
  h2 { font-size: 27px; }
  .hero { padding: 52px 0 60px; }
  .hero h1 { font-size: 37px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; }
  .grid-3, .grid-2, .grid-4 { grid-template-columns: minmax(0, 1fr); }
  .kpi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kaki-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .nav-utama {
    display: none;
    position: absolute; top: 68px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    padding: 12px 16px 18px;
    background: #fff; border-bottom: 1px solid var(--garis);
    box-shadow: var(--bayang-2);
  }
  .nav-utama.buka { display: flex; }
  .nav-utama a { min-height: 48px; padding: 10px 14px; font-size: 16px; }
  .tombol-menu { display: inline-flex; }
  .app-tata { grid-template-columns: minmax(0, 1fr); }
  .samping {
    border-right: 0; border-bottom: 1px solid var(--gelap-2);
    padding: 18px 14px 22px;
  }
  .samping-merek { display: none; }
  .samping-grup + .samping-grup { margin-top: 16px; }
  .isi-app { padding: 24px 18px 60px; }
  .kartu-layang + .kartu-layang { margin-left: 0; margin-top: 16px; }
  .bagian { padding: 56px 0; }
  .lencana-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .wadah, .wadah-sempit { padding: 0 16px; }
  .hero h1 { font-size: 31px; }
  .hero-teks { font-size: 16.5px; }
  .hero-angka { grid-template-columns: repeat(3, 1fr); gap: 6px 12px; }
  .hero-angka b { font-size: 21px; }
  .hero-angka span { font-size: 11.5px; }
  .baris-bidang, .baris-bidang-3 { grid-template-columns: minmax(0, 1fr); }
  .kegiatan-baris { grid-template-columns: 62px minmax(0, 1fr); }
  .kegiatan-baris > :last-child { grid-column: 1 / -1; }
  .kpi { grid-template-columns: minmax(0, 1fr); }
  .kartu-donor-atas { flex-direction: column; }
  .kartu-donor-qr { width: 108px; height: 108px; }
  .lencana-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kaki-grid { grid-template-columns: minmax(0, 1fr); }
  .grafik-label { font-size: 9.5px; }
  .wa-layang { right: 14px; bottom: 14px; padding: 13px 16px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}