/* =========================================================
   Manurung Sompa Oloan — tema Batak Toba futuristik
   Warna adat: Narara (merah), Nabirong (hitam), Nabontar (putih)
   ========================================================= */
:root {
  --merah: #c8102e;
  --merah-terang: #ff2d4a;
  --merah-gelap: #6e0717;
  --hitam: #07070a;
  --hitam-2: #111116;
  --hitam-3: #1a1a22;
  --putih: #f6f2ea;
  --abu: #a9a4a0;
  --emas: #e9b44c;
  --garis: rgba(246, 242, 234, 0.12);
  --glow: 0 0 24px rgba(255, 45, 74, 0.45);
  --radius: 18px;
  --font-judul: "Orbitron", "Segoe UI", sans-serif;
  --font-teks: "Inter", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--hitam);
  color: var(--putih);
  font-family: var(--font-teks);
  line-height: 1.7;
  overflow-x: hidden;
  min-height: 100vh;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ---------- latar gorga & partikel ---------- */
#partikel {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
}
.latar-gorga {
  position: fixed; inset: 0; z-index: -3; pointer-events: none;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(200, 16, 46, 0.25), transparent 55%),
    radial-gradient(ellipse at 90% 80%, rgba(200, 16, 46, 0.15), transparent 50%),
    var(--hitam);
}
.latar-gorga::after {
  content: ""; position: absolute; inset: 0; opacity: 0.07;
  background-image: url("gorga.svg");
  background-size: 160px 160px;
  animation: geser 60s linear infinite;
}
@keyframes geser { to { background-position: 160px 160px; } }

/* ---------- navigasi ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(16px, 4vw, 48px);
  background: rgba(7, 7, 10, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--garis);
}
.nav::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -4px; height: 4px;
  background: url("gorga-strip.svg") repeat-x; background-size: auto 4px; opacity: .8;
}
.logo { display: flex; align-items: center; gap: 12px; font-family: var(--font-judul); font-weight: 800; letter-spacing: .08em; }
.logo-ikon { width: 40px; height: 40px; animation: putar 30s linear infinite; }
.logo small { display: block; font-family: var(--font-teks); font-weight: 500; font-size: .68rem; letter-spacing: .25em; color: var(--merah-terang); }
@keyframes putar { to { transform: rotate(360deg); } }

.menu { display: flex; gap: 6px; list-style: none; }
.menu a {
  display: block; padding: 8px 14px; border-radius: 999px; font-size: .9rem; font-weight: 500;
  color: var(--abu); transition: .25s;
}
.menu a:hover { color: var(--putih); background: rgba(255,255,255,.06); }
.menu a.aktif { color: var(--putih); background: var(--merah); box-shadow: var(--glow); }
.menu a.cta { border: 1px solid var(--merah-terang); color: var(--putih); }
.tombol-menu { display: none; background: none; border: 1px solid var(--garis); color: var(--putih); border-radius: 10px; padding: 8px 12px; font-size: 1.1rem; cursor: pointer; }

@media (max-width: 900px) {
  .tombol-menu { display: block; }
  .menu {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; padding: 16px;
    background: rgba(7,7,10,.97); border-bottom: 1px solid var(--garis);
    transform: translateY(-10px); opacity: 0; pointer-events: none; transition: .3s;
  }
  .menu.buka { transform: none; opacity: 1; pointer-events: auto; }
}

/* ---------- tata letak ---------- */
.wadah { width: min(1180px, 100% - 32px); margin-inline: auto; }
section { padding: clamp(56px, 9vw, 110px) 0; position: relative; }
.label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-judul); font-size: .75rem; letter-spacing: .3em; text-transform: uppercase;
  color: var(--merah-terang);
}
.label::before { content: ""; width: 28px; height: 2px; background: var(--merah-terang); box-shadow: var(--glow); }
h1, h2, h3 { font-family: var(--font-judul); line-height: 1.15; letter-spacing: .02em; }
h1 { font-size: clamp(2.2rem, 6.5vw, 5rem); font-weight: 900; }
h2 { font-size: clamp(1.7rem, 4vw, 2.8rem); margin: 12px 0 18px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }
.lead { font-size: clamp(1rem, 1.6vw, 1.2rem); color: var(--abu); max-width: 720px; }
.teks-glow {
  background: linear-gradient(90deg, var(--putih), var(--merah-terang), var(--putih));
  background-size: 200% auto; -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: kilau 6s linear infinite;
}
@keyframes kilau { to { background-position: 200% center; } }

/* ---------- hero ---------- */
.hero { min-height: calc(100vh - 70px); display: grid; place-items: center; text-align: center; overflow: hidden; }
.hero-isi { position: relative; z-index: 2; }
.hero h1 { margin: 18px 0; }
.hero .lead { margin: 0 auto 34px; }
.cincin {
  position: absolute; width: min(760px, 120vw); aspect-ratio: 1; left: 50%; top: 50%;
  transform: translate(-50%, -50%); opacity: .18; z-index: 1;
}
.cincin svg { width: 100%; height: 100%; }
.cincin .luar { transform-origin: center; animation: putar 80s linear infinite; }
.cincin .dalam { transform-origin: center; animation: putar 50s linear infinite reverse; }
.horas {
  font-family: var(--font-judul); font-size: .85rem; letter-spacing: .6em; color: var(--emas);
  animation: denyut 3s ease-in-out infinite;
}
@keyframes denyut { 50% { opacity: .45; } }

/* ---------- tombol ---------- */
.tombol {
  display: inline-flex; align-items: center; gap: 10px; cursor: pointer;
  padding: 14px 28px; border-radius: 999px; border: 1px solid transparent;
  font-family: var(--font-judul); font-size: .82rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  transition: .3s; position: relative; overflow: hidden;
}
.tombol-utama { background: linear-gradient(135deg, var(--merah), var(--merah-gelap)); box-shadow: var(--glow); color: var(--putih); }
.tombol-utama::after {
  content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.35), transparent 70%);
  transform: translateX(-100%); transition: .6s;
}
.tombol-utama:hover::after { transform: translateX(100%); }
.tombol-utama:hover { transform: translateY(-2px); box-shadow: 0 0 40px rgba(255,45,74,.7); }
.tombol-garis { border-color: var(--garis); color: var(--putih); background: rgba(255,255,255,.03); }
.tombol-garis:hover { border-color: var(--merah-terang); }
.grup-tombol { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- kartu ---------- */
.grid { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); }
.kartu {
  position: relative; padding: 28px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(255,255,255,.05), rgba(255,255,255,.01));
  border: 1px solid var(--garis); overflow: hidden; transition: .35s;
}
.kartu::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--merah-terang), transparent 40%, transparent 60%, var(--putih));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: .35s;
}
.kartu:hover { transform: translateY(-6px); }
.kartu:hover::before { opacity: 1; }
.kartu .ikon { width: 52px; height: 52px; margin-bottom: 16px; color: var(--merah-terang); }
.kartu p { color: var(--abu); font-size: .95rem; }
.kartu .panah { margin-top: 16px; display: inline-block; color: var(--merah-terang); font-weight: 600; font-size: .9rem; }

/* angka statistik */
.statistik { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 18px; margin-top: 48px; }
.stat { text-align: center; padding: 22px; border-radius: var(--radius); border: 1px solid var(--garis); background: rgba(255,255,255,.02); }
.stat b { display: block; font-family: var(--font-judul); font-size: 2.2rem; color: var(--merah-terang); text-shadow: var(--glow); }
.stat span { font-size: .85rem; color: var(--abu); }

/* pita gorga pemisah */
.pita { height: 26px; background: url("gorga-strip.svg") repeat-x center; background-size: auto 26px; opacity: .9; animation: pita 20s linear infinite; }
@keyframes pita { to { background-position: 260px center; } }

/* ---------- kepala halaman ---------- */
.kepala { padding: 80px 0 40px; text-align: center; }
.kepala .lead { margin: 0 auto; }

/* ---------- reveal animasi ---------- */
.muncul { opacity: 0; transform: translateY(40px); transition: opacity .9s ease, transform .9s cubic-bezier(.2,.7,.2,1); }
.muncul.terlihat { opacity: 1; transform: none; }
.muncul.d1 { transition-delay: .1s; } .muncul.d2 { transition-delay: .2s; } .muncul.d3 { transition-delay: .3s; }

/* ---------- linimasa (sejarah) ---------- */
.linimasa { position: relative; max-width: 860px; margin: 0 auto; }
.linimasa::before {
  content: ""; position: absolute; left: 20px; top: 0; bottom: 0; width: 2px;
  background: linear-gradient(var(--merah-terang), var(--merah-gelap), transparent);
}
.titik { position: relative; padding: 0 0 44px 64px; }
.titik::before {
  content: ""; position: absolute; left: 11px; top: 6px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--hitam); border: 3px solid var(--merah-terang); box-shadow: var(--glow);
}
.titik .waktu { font-family: var(--font-judul); font-size: .75rem; letter-spacing: .2em; color: var(--emas); text-transform: uppercase; }
.titik p { color: var(--abu); }

/* ---------- turi-turian ---------- */
.cerita { max-width: 820px; margin: 0 auto; }
.cerita article { margin-bottom: 36px; }
.cerita p { color: #d8d3cb; margin-bottom: 14px; }
.cerita .huruf-awal::first-letter {
  float: left; font-family: var(--font-judul); font-size: 3.6rem; line-height: .9; padding: 6px 10px 0 0; color: var(--merah-terang);
}
.kutipan {
  border-left: 3px solid var(--merah-terang); padding: 16px 22px; margin: 22px 0;
  background: rgba(200,16,46,.08); border-radius: 0 12px 12px 0; font-style: italic; color: var(--putih);
}
.catatan {
  font-size: .85rem; color: var(--abu); border: 1px dashed rgba(233,180,76,.45); background: rgba(233,180,76,.06);
  padding: 14px 18px; border-radius: 12px;
}
.catatan b { color: var(--emas); }

/* ---------- silsilah ---------- */
.alat-silsilah { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-bottom: 22px; }
.alat-silsilah input {
  background: var(--hitam-2); border: 1px solid var(--garis); color: var(--putih);
  padding: 12px 18px; border-radius: 999px; min-width: 240px; font: inherit;
}
.alat-silsilah input:focus { outline: none; border-color: var(--merah-terang); box-shadow: var(--glow); }
.legenda { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; font-size: .82rem; color: var(--abu); margin-bottom: 24px; }
.legenda i { display: inline-block; width: 12px; height: 12px; border-radius: 3px; margin-right: 6px; vertical-align: -1px; }

.tata-silsilah { display: grid; grid-template-columns: 1fr 340px; gap: 22px; align-items: start; }
@media (max-width: 960px) { .tata-silsilah { grid-template-columns: 1fr; } }

.pohon-wadah {
  border: 1px solid var(--garis); border-radius: var(--radius); background: rgba(255,255,255,.015);
  overflow: auto; max-height: 78vh; padding: 24px 8px; cursor: grab;
}
.pohon-wadah:active { cursor: grabbing; }
.pohon, .pohon ul { list-style: none; }
.pohon { display: inline-block; min-width: 100%; text-align: center; white-space: nowrap; }
.pohon ul { display: flex; justify-content: center; padding-top: 22px; position: relative; }
.pohon li { position: relative; padding: 22px 6px 0; display: flex; flex-direction: column; align-items: center; }
/* garis penghubung */
.pohon li::before, .pohon li::after {
  content: ""; position: absolute; top: 0; width: 50%; height: 22px; border-top: 2px solid rgba(255,45,74,.45);
}
.pohon li::before { right: 50%; }
.pohon li::after { left: 50%; border-left: 2px solid rgba(255,45,74,.45); }
.pohon li:only-child::before, .pohon li:only-child::after { display: none; }
.pohon li:only-child { padding-top: 0; }
.pohon li:first-child::before, .pohon li:last-child::after { border: 0 none; }
.pohon li:last-child::before { border-right: 2px solid rgba(255,45,74,.45); border-radius: 0 8px 0 0; }
.pohon li:first-child::after { border-radius: 8px 0 0 0; }
.pohon ul::before { content: ""; position: absolute; top: 0; left: 50%; height: 22px; border-left: 2px solid rgba(255,45,74,.45); }
.pohon > li { padding-top: 0; }
.pohon > li::before, .pohon > li::after { display: none; }

.simpul {
  display: inline-flex; flex-direction: column; align-items: center; gap: 2px;
  padding: 10px 16px; border-radius: 12px; min-width: 120px;
  background: var(--hitam-3); border: 1px solid var(--garis);
  font-size: .85rem; font-weight: 600; cursor: pointer; transition: .25s; position: relative;
  animation: tumbuh .5s ease both;
}
@keyframes tumbuh { from { opacity: 0; transform: scale(.7) translateY(-8px); } }
.simpul small { font-weight: 400; font-size: .68rem; color: var(--abu); }
.simpul:hover { border-color: var(--merah-terang); box-shadow: var(--glow); transform: translateY(-2px); }
.simpul.jalur { border-color: var(--merah); background: linear-gradient(160deg, rgba(200,16,46,.35), var(--hitam-3)); }
.simpul.utama {
  border: 2px solid var(--emas); background: linear-gradient(160deg, var(--merah), var(--merah-gelap));
  box-shadow: 0 0 30px rgba(233,180,76,.45); font-size: 1rem;
}
.simpul.utama::after {
  content: ""; position: absolute; inset: -8px; border-radius: 16px; border: 1px solid var(--emas);
  animation: gelombang 2.4s ease-out infinite;
}
@keyframes gelombang { to { inset: -20px; opacity: 0; } }
.simpul.ragu { border-style: dashed; border-color: var(--emas); }
.simpul.kosong { border-style: dashed; color: var(--abu); background: transparent; }
.simpul.anggota { border-color: #4fd1c5; }
.simpul.dipilih { outline: 2px solid var(--putih); outline-offset: 3px; }
.simpul.cocok { box-shadow: 0 0 0 3px var(--emas); }
.simpul .toggle {
  position: absolute; bottom: -11px; left: 50%; transform: translateX(-50%);
  width: 20px; height: 20px; border-radius: 50%; background: var(--merah); color: var(--putih);
  font-size: .8rem; line-height: 20px; text-align: center; border: 1px solid var(--hitam);
}
.tertutup > ul { display: none; }

.panel-info {
  position: sticky; top: 90px; padding: 24px; border-radius: var(--radius);
  background: linear-gradient(160deg, rgba(200,16,46,.12), rgba(255,255,255,.02));
  border: 1px solid var(--garis);
}
.panel-info h3 { font-size: 1.3rem; color: var(--putih); }
.panel-info .gen { font-family: var(--font-judul); font-size: .7rem; letter-spacing: .2em; color: var(--emas); }
.panel-info p { color: var(--abu); font-size: .92rem; margin-top: 10px; }
.panel-info .jejak { margin-top: 14px; font-size: .8rem; color: var(--abu); }
.panel-info .jejak b { color: var(--merah-terang); font-weight: 600; }
.lencana { display: inline-block; font-size: .7rem; padding: 3px 10px; border-radius: 999px; margin-top: 10px; }
.lencana.ragu { background: rgba(233,180,76,.15); color: var(--emas); border: 1px solid rgba(233,180,76,.4); }
.lencana.pasti { background: rgba(200,16,46,.18); color: var(--merah-terang); border: 1px solid rgba(255,45,74,.4); }

/* ---------- zoom & layar penuh silsilah ---------- */
.pohon-wadah { position: relative; }
.pohon { transform-origin: top left; }
.kontrol-zoom {
  position: absolute; z-index: 5; top: 12px; right: 12px; display: flex; gap: 6px; align-items: center;
  padding: 6px; border-radius: 999px; background: rgba(7,7,10,.85); border: 1px solid var(--garis); backdrop-filter: blur(8px);
}
.kontrol-zoom button {
  background: transparent; border: 0; color: var(--putih); cursor: pointer; font: inherit; font-weight: 600; font-size: .8rem;
  min-width: 34px; height: 34px; padding: 0 12px; border-radius: 999px; transition: .2s;
}
.kontrol-zoom button:hover { background: var(--merah); }
.kontrol-zoom .persen { font-size: .75rem; color: var(--abu); min-width: 44px; text-align: center; }
.tata-silsilah:fullscreen, .tata-silsilah.penuh {
  position: fixed; inset: 0; z-index: 200; display: block; background: var(--hitam); padding: 0;
}
.tata-silsilah:fullscreen .pohon-wadah, .tata-silsilah.penuh .pohon-wadah { position: absolute; inset: 0; max-height: none; border-radius: 0; border: 0; }
.tata-silsilah:fullscreen .panel-info, .tata-silsilah.penuh .panel-info {
  position: absolute; left: 16px; bottom: 16px; top: auto; width: min(340px, calc(100% - 32px)); max-height: 34vh; overflow: auto; z-index: 6; font-size: .85em;
  background: rgba(17,17,22,.94); backdrop-filter: blur(10px);
}
body.silsilah-penuh { overflow: hidden; }

/* ---------- formulir ---------- */
.tata-daftar { display: grid; grid-template-columns: 1.1fr .9fr; gap: 32px; align-items: start; }
@media (max-width: 960px) { .tata-daftar { grid-template-columns: 1fr; } }
.formulir { padding: clamp(22px, 4vw, 36px); border-radius: var(--radius); border: 1px solid var(--garis); background: rgba(255,255,255,.025); }
.formulir fieldset { border: 0; margin-bottom: 22px; }
.formulir legend { font-family: var(--font-judul); font-size: .78rem; letter-spacing: .2em; color: var(--merah-terang); margin-bottom: 12px; text-transform: uppercase; }
.baris { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .baris { grid-template-columns: 1fr; } }
.isian { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.isian label { font-size: .85rem; font-weight: 600; }
.isian label em { color: var(--merah-terang); font-style: normal; }
.isian input, .isian select, .isian textarea {
  background: var(--hitam-2); color: var(--putih); border: 1px solid var(--garis);
  border-radius: 12px; padding: 12px 14px; font: inherit; transition: .25s;
}
.isian textarea { resize: vertical; min-height: 84px; }
.isian input:focus, .isian select:focus, .isian textarea:focus { outline: none; border-color: var(--merah-terang); box-shadow: var(--glow); }
.isian .bantu { font-size: .75rem; color: var(--abu); }
.isian.salah input, .isian.salah select { border-color: var(--merah-terang); background: rgba(200,16,46,.1); }
.isian .pesan-salah { font-size: .78rem; color: var(--merah-terang); display: none; }
.isian.salah .pesan-salah { display: block; }
.isian.benar input { border-color: #4fd1c5; }
.kotak-centang { display: flex; gap: 10px; align-items: flex-start; font-size: .85rem; color: var(--abu); margin: 6px 0 20px; }
.kotak-centang input { margin-top: 5px; accent-color: var(--merah); }
.notif { padding: 14px 18px; border-radius: 12px; margin-bottom: 18px; display: none; font-size: .9rem; }
.notif.tampil { display: block; animation: tumbuh .4s ease; }
.notif.galat { background: rgba(200,16,46,.15); border: 1px solid var(--merah-terang); }
.notif.sukses { background: rgba(79,209,197,.12); border: 1px solid #4fd1c5; }

/* ---------- KARTU ANGGOTA ---------- */
.kartu-anggota-wadah { position: sticky; top: 90px; perspective: 1400px; }
.kartu-anggota {
  width: 100%; max-width: 460px; aspect-ratio: 1.586; margin: 0 auto; border-radius: 20px; position: relative; overflow: hidden;
  background:
    linear-gradient(135deg, rgba(200,16,46,.95), rgba(110,7,23,.95) 55%, rgba(7,7,10,.98)),
    var(--hitam);
  border: 1px solid rgba(255,255,255,.18);
  box-shadow: 0 30px 60px rgba(0,0,0,.6), 0 0 50px rgba(255,45,74,.25);
  transform-style: preserve-3d; transition: transform .2s ease-out;
  padding: 22px 24px; display: flex; flex-direction: column; justify-content: space-between;
  font-family: var(--font-teks); color: var(--putih);
}
.kartu-anggota::before {
  content: ""; position: absolute; inset: 0; opacity: .14; background: url("gorga.svg"); background-size: 110px; pointer-events: none;
}
.kartu-anggota::after {
  content: ""; position: absolute; inset: -50%; pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255,255,255,.22) 50%, transparent 60%);
  animation: hologram 5s ease-in-out infinite;
}
@keyframes hologram { 0%, 100% { transform: translateX(-30%); } 50% { transform: translateX(30%); } }
.ka-atas, .ka-tengah, .ka-bawah { position: relative; z-index: 1; }
.ka-atas { display: flex; justify-content: space-between; align-items: flex-start; }
.ka-atas .judul { font-family: var(--font-judul); font-weight: 800; font-size: .95rem; letter-spacing: .12em; }
.ka-atas .judul small { display: block; font-family: var(--font-teks); font-size: .58rem; letter-spacing: .3em; opacity: .8; font-weight: 500; }
.ka-atas svg { width: 44px; height: 44px; }
.ka-tengah .nama { font-family: var(--font-judul); font-size: clamp(1rem, 3.4vw, 1.35rem); font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.ka-tengah .detail { display: grid; grid-template-columns: 1fr 1fr; gap: 4px 16px; margin-top: 8px; font-size: .68rem; }
.ka-tengah .detail span { opacity: .65; display: block; font-size: .55rem; letter-spacing: .15em; text-transform: uppercase; }
.ka-bawah { display: flex; justify-content: space-between; align-items: flex-end; font-size: .62rem; }
.ka-bawah .nomor { font-family: "Courier New", monospace; font-size: .9rem; letter-spacing: .2em; }
.chip { width: 42px; height: 32px; border-radius: 6px; background: linear-gradient(135deg, #f3d488, #b88a2e); position: relative; }
.chip::after { content: ""; position: absolute; inset: 7px 9px; border: 1px solid rgba(0,0,0,.35); border-radius: 3px; }
.aksi-kartu { display: flex; gap: 10px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }

/* ---------- member ---------- */
.saring { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.saring input, .saring select {
  background: var(--hitam-2); border: 1px solid var(--garis); color: var(--putih);
  padding: 12px 16px; border-radius: 999px; font: inherit;
}
.saring input { flex: 1; min-width: 220px; }
.daftar-member { display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr)); }
.member {
  padding: 22px; border-radius: var(--radius); border: 1px solid var(--garis);
  background: linear-gradient(160deg, rgba(255,255,255,.04), transparent); position: relative; overflow: hidden;
  animation: tumbuh .5s ease both;
}
.member .avatar {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--merah), var(--merah-gelap)); font-family: var(--font-judul); font-weight: 800; margin-bottom: 12px;
}
.member h3 { font-size: 1rem; }
.member .no { font-family: "Courier New", monospace; font-size: .75rem; color: var(--emas); }
.member dl { margin-top: 10px; font-size: .82rem; color: var(--abu); display: grid; grid-template-columns: auto 1fr; gap: 3px 10px; }
.member dt { color: var(--putih); opacity: .7; }
.kosong-info { text-align: center; padding: 60px 20px; border: 1px dashed var(--garis); border-radius: var(--radius); color: var(--abu); }

/* ---------- kaki ---------- */
footer { border-top: 1px solid var(--garis); padding: 40px 0; margin-top: 40px; text-align: center; color: var(--abu); font-size: .85rem; }
footer .horas { display: block; margin-bottom: 8px; }

/* ---------- WhatsApp ---------- */
.wa-melayang {
  position: fixed; right: 18px; bottom: 18px; z-index: 60;
  display: flex; align-items: center; gap: 10px; padding: 12px 18px 12px 14px; border-radius: 999px;
  background: #25d366; color: #07240f; font-weight: 700; font-size: .9rem;
  box-shadow: 0 10px 30px rgba(37,211,102,.35); transition: .3s;
  animation: waDenyut 2.6s ease-in-out infinite;
}
.wa-melayang:hover { transform: translateY(-3px) scale(1.03); }
@keyframes waDenyut { 0%,100% { box-shadow: 0 0 0 0 rgba(37,211,102,.55), 0 10px 30px rgba(37,211,102,.35); } 50% { box-shadow: 0 0 0 14px rgba(37,211,102,0), 0 10px 30px rgba(37,211,102,.35); } }
@media (max-width: 600px) { .wa-melayang span { display: none; } .wa-melayang { padding: 14px; } }
.wa-kaki { display: inline-flex; align-items: center; gap: 8px; color: #25d366; font-weight: 600; margin-bottom: 14px; }
.wa-kaki svg { width: 20px; height: 20px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .muncul { opacity: 1; transform: none; }
}
