/* =========================================================
   TRADER MAGER — STYLE UTAMA
   Urutan isi file:
   1. Token warna & ukuran      6. Bagian halaman depan
   2. Dasar & tipografi          7. Katalog & detail produk
   3. Tombol & form              8. Halaman masuk/daftar
   4. Navigasi atas              9. Area member & admin
   5. Komponen umum             10. Footer & responsif
   ========================================================= */

/* ---------- 1. TOKEN ---------- */
:root{
  --biru:#2f6bff;
  --biru-tua:#1e49c7;
  --biru-gelap:#16307f;
  --biru-lembut:#eef4ff;
  --biru-tipis:#f6f9ff;

  --ink:#0e1a33;
  --tubuh:#4a5772;
  --redup:#7b88a2;
  --garis:#e3ebf8;
  --garis-tebal:#cfdcf3;
  --kertas:#f7f9fe;
  --putih:#fff;

  --hijau:#0e9f6e;
  --hijau-lembut:#e7f7f0;
  --kuning:#b45309;
  --kuning-lembut:#fdf3e3;
  --merah:#d6453d;
  --merah-lembut:#fdeceb;

  --r-kecil:10px;
  --r-sedang:16px;
  --r-besar:24px;
  --bayang:0 12px 34px rgba(21,48,110,.07);
  --bayang-kuat:0 20px 50px rgba(21,48,110,.12);
  --sela:clamp(56px,7vw,96px);
}

/* ---------- 2. DASAR & TIPOGRAFI ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--putih);
  color:var(--tubuh);
  font-family:"Plus Jakarta Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  font-size:1rem;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--biru-tua);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);margin:0 0 .6em;font-weight:800;letter-spacing:-.025em;line-height:1.15}
h1{font-size:clamp(2.35rem,5.2vw,3.9rem);letter-spacing:-.035em;line-height:1.06}
h2{font-size:clamp(1.75rem,3.4vw,2.6rem);letter-spacing:-.03em}
h3{font-size:1.2rem;line-height:1.3}
h4{font-size:1rem}
p{margin:0 0 1.1em;max-width:68ch}
ul,ol{margin:0 0 1.1em;padding-left:1.15em}
li{margin-bottom:.45em}
strong{color:var(--ink);font-weight:700}
small{font-size:.86rem}
hr{border:0;border-top:1px solid var(--garis);margin:32px 0}

.container{width:min(1160px,100% - 40px);margin-inline:auto}
.container-sempit{width:min(760px,100% - 40px);margin-inline:auto}
.section{padding:var(--sela) 0}
.section-lembut{background:var(--kertas)}
.section-biru{background:var(--biru-lembut)}
.tengah{text-align:center}
.tengah p{margin-inline:auto}

.lewati{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--ink);color:#fff;padding:12px 18px;border-radius:0 0 12px 0;font-weight:700;
}
.lewati:focus{left:0}
:focus-visible{outline:3px solid var(--biru);outline-offset:2px;border-radius:6px}

/* Label kecil di atas judul */
.label{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--biru-tua);font-weight:700;font-size:.92rem;margin-bottom:14px;
}
.label::before{content:"";width:22px;height:2px;background:var(--biru);border-radius:2px}

.pengantar{font-size:1.08rem;color:#5a6782;max-width:62ch}
.tumpuk-judul{max-width:720px;margin-bottom:44px}
.tumpuk-judul p{margin-bottom:0}

/* ---------- 3. TOMBOL & FORM ---------- */
.btn{
  --btn-bg:var(--biru); --btn-fg:#fff; --btn-br:transparent;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--btn-bg);color:var(--btn-fg);border:1.5px solid var(--btn-br);
  padding:12px 20px;border-radius:999px;font:inherit;font-weight:700;font-size:.95rem;
  cursor:pointer;transition:background .18s ease,color .18s ease,border-color .18s ease,box-shadow .18s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none}
.btn-utama{--btn-bg:var(--biru);--btn-fg:#fff;box-shadow:0 8px 20px rgba(47,107,255,.22)}
.btn-utama:hover{--btn-bg:var(--biru-tua);box-shadow:0 10px 24px rgba(47,107,255,.3)}
.btn-garis{--btn-bg:#fff;--btn-fg:var(--biru-tua);--btn-br:var(--garis-tebal);box-shadow:none}
.btn-garis:hover{--btn-br:var(--biru);--btn-bg:var(--biru-tipis)}
.btn-teks{--btn-bg:transparent;--btn-fg:var(--ink);box-shadow:none;padding-inline:12px}
.btn-teks:hover{--btn-fg:var(--biru-tua);--btn-bg:var(--biru-lembut)}
.btn-gelap{--btn-bg:var(--ink);--btn-fg:#fff}
.btn-gelap:hover{--btn-bg:#1b2c4f}
.btn-putih{--btn-bg:#fff;--btn-fg:var(--biru-tua)}
.btn-besar{padding:15px 26px;font-size:1rem}
.btn-blok{width:100%}
.btn[disabled],.btn[aria-disabled="true"]{opacity:.5;pointer-events:none}
.deret-tombol{display:flex;gap:12px;flex-wrap:wrap;align-items:center}

.field{margin-bottom:16px}
.field label{display:block;font-weight:700;color:var(--ink);font-size:.92rem;margin-bottom:6px}
.field .bantuan{display:block;font-size:.85rem;color:var(--redup);margin-top:6px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;border:1.5px solid var(--garis-tebal);border-radius:var(--r-kecil);
  font:inherit;color:var(--ink);background:#fff;transition:border-color .16s ease,box-shadow .16s ease;
}
.field input::placeholder,.field textarea::placeholder{color:#a3aec4}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--biru);box-shadow:0 0 0 4px rgba(47,107,255,.12);
}
.field textarea{min-height:130px;resize:vertical}
.field-cek{display:flex;gap:10px;align-items:flex-start;font-size:.92rem}
.field-cek input{width:18px;height:18px;margin-top:3px;flex:none;accent-color:var(--biru)}
.baris-field{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---------- 4. NAVIGASI ATAS ---------- */
.topbar{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--garis);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.wordmark{
  font-weight:800;font-size:1.22rem;letter-spacing:-.04em;color:var(--ink);
  text-decoration:none;flex:none;
}
.wordmark span{color:var(--biru)}
.wordmark:hover{text-decoration:none}
.navlinks{display:flex;gap:4px;align-items:center;margin-left:auto}
.navlinks a{
  color:#57657f;font-weight:600;font-size:.95rem;padding:8px 14px;border-radius:999px;
  text-decoration:none;transition:background .16s ease,color .16s ease;
}
.navlinks a:hover{background:var(--biru-lembut);color:var(--biru-tua);text-decoration:none}
.navlinks a.aktif{color:var(--ink);background:var(--kertas)}
.nav-cta{display:flex;gap:8px;align-items:center;flex:none}
.nav-toggle{
  display:none;width:44px;height:44px;border:1.5px solid var(--garis-tebal);background:#fff;
  border-radius:12px;cursor:pointer;padding:0;flex-direction:column;gap:5px;align-items:center;justify-content:center;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--ink);border-radius:2px;transition:transform .2s ease,opacity .2s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.menu-mobil{border-top:1px solid var(--garis);background:#fff;padding:14px 0 20px}
.menu-mobil a{display:block;padding:12px 0;font-weight:600;color:var(--ink);border-bottom:1px solid var(--garis);text-decoration:none}
.menu-mobil a.aktif{color:var(--biru-tua)}
.menu-mobil-cta{display:grid;gap:10px;margin-top:18px}
.menu-mobil-cta a{border-bottom:0;padding:12px 20px}

/* ---------- 5. KOMPONEN UMUM ---------- */
.kartu{
  background:#fff;border:1px solid var(--garis);border-radius:var(--r-sedang);
  padding:26px;box-shadow:var(--bayang);
}
.kartu h3{margin-bottom:8px}
.kartu p:last-child{margin-bottom:0}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}

.badge{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-size:.78rem;font-weight:700;line-height:1.6;white-space:nowrap;
}
.badge-biru{background:var(--biru-lembut);color:var(--biru-gelap)}
.badge-hijau{background:var(--hijau-lembut);color:#0a6f4d}
.badge-kuning{background:var(--kuning-lembut);color:var(--kuning)}
.badge-merah{background:var(--merah-lembut);color:#a8322c}
.badge-abu{background:#eef1f6;color:#5a6780}

.catatan{
  border:1px solid var(--garis);border-left:4px solid var(--biru);background:var(--biru-tipis);
  padding:16px 18px;border-radius:var(--r-kecil);color:#40506e;
}
.catatan p:last-child{margin-bottom:0}
.catatan strong{display:block;color:var(--ink);margin-bottom:2px}
.catatan-kuning{border-left-color:var(--kuning);background:var(--kuning-lembut)}
.catatan-hijau{border-left-color:var(--hijau);background:var(--hijau-lembut)}

/* Daftar bercentang */
.daftar-cek{list-style:none;padding:0;margin:0}
.daftar-cek li{position:relative;padding-left:30px;margin-bottom:12px}
.daftar-cek li::before{
  content:"";position:absolute;left:0;top:.45em;width:18px;height:18px;border-radius:50%;
  background:var(--biru-lembut) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232f6bff' stroke-width='3.4' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}

/* Akordeon tanya jawab */
.akordeon{border-top:1px solid var(--garis)}
.akordeon details{border-bottom:1px solid var(--garis)}
.akordeon summary{
  list-style:none;cursor:pointer;padding:20px 44px 20px 0;position:relative;
  font-weight:700;color:var(--ink);font-size:1.02rem;
}
.akordeon summary::-webkit-details-marker{display:none}
.akordeon summary:hover{color:var(--biru-tua)}
.akordeon summary::after{
  content:"";position:absolute;right:6px;top:24px;width:14px;height:14px;
  border-right:2.5px solid var(--biru);border-bottom:2.5px solid var(--biru);
  transform:rotate(45deg);transition:transform .2s ease;
}
.akordeon details[open] summary::after{transform:rotate(-135deg);top:28px}
.akordeon .isi{padding:0 60px 22px 0;color:#556381}
.akordeon .isi p:last-child{margin-bottom:0}

/* Tab */
.tab-bar{display:flex;gap:4px;border-bottom:1px solid var(--garis);overflow-x:auto;margin-bottom:28px}
.tab-bar button{
  background:none;border:0;border-bottom:3px solid transparent;padding:12px 16px;
  font:inherit;font-weight:700;color:var(--redup);cursor:pointer;white-space:nowrap;
}
.tab-bar button:hover{color:var(--ink)}
.tab-bar button[aria-selected="true"]{color:var(--biru-tua);border-bottom-color:var(--biru)}

/* Tabel */
.tabel-bungkus{overflow-x:auto;border:1px solid var(--garis);border-radius:var(--r-sedang);background:#fff}
table.tabel{width:100%;border-collapse:collapse;min-width:560px}
table.tabel th,table.tabel td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--garis);font-size:.94rem}
table.tabel th{background:var(--kertas);color:var(--ink);font-weight:700;font-size:.84rem}
table.tabel tr:last-child td{border-bottom:0}
table.tabel td strong{display:block}

/* Kotak ajakan */
.cta-kotak{
  background:var(--ink);color:#c8d4ea;border-radius:var(--r-besar);padding:clamp(30px,5vw,54px);
  display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap;
}
.cta-kotak h2{color:#fff;margin-bottom:10px}
.cta-kotak p{margin-bottom:0;max-width:52ch}

/* Tombol WhatsApp mengambang */
.wa-apung{
  position:fixed;right:18px;bottom:18px;z-index:70;display:inline-flex;align-items:center;gap:9px;
  background:#12a55c;color:#fff;padding:12px 18px;border-radius:999px;font-weight:700;font-size:.92rem;
  box-shadow:0 12px 28px rgba(18,165,92,.35);text-decoration:none;
}
.wa-apung:hover{background:#0e8c4e;text-decoration:none;color:#fff}

/* ---------- 6. HALAMAN DEPAN ---------- */
.hero{padding:clamp(48px,7vw,86px) 0 clamp(40px,5vw,64px)}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(36px,5vw,72px);align-items:center}
.hero h1{margin-bottom:20px}
.hero .pengantar{font-size:1.12rem;margin-bottom:28px}
.hero-catatan{margin-top:24px;color:var(--redup);font-size:.92rem;display:flex;gap:18px;flex-wrap:wrap}
.hero-catatan span{display:inline-flex;align-items:center;gap:7px}
.hero-catatan span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--biru)}

/* Alur 3 langkah (memang urutan, jadi penomorannya beralasan) */
.alur{position:relative;display:grid;gap:14px}
.alur::before{content:"";position:absolute;left:26px;top:34px;bottom:34px;width:2px;background:linear-gradient(var(--biru),#c7daff)}
.alur-item{
  position:relative;background:#fff;border:1px solid var(--garis);border-radius:var(--r-sedang);
  padding:20px 22px 20px 68px;box-shadow:var(--bayang);
}
.alur-nomor{
  position:absolute;left:14px;top:20px;width:26px;height:26px;border-radius:50%;
  background:var(--biru);color:#fff;font-size:.8rem;font-weight:800;
  display:grid;place-items:center;box-shadow:0 0 0 5px #fff;
}
.alur-item strong{display:block;color:var(--ink);font-size:1.04rem;margin-bottom:3px}
.alur-item p{margin:0;font-size:.94rem;color:#67748e}

/* Pita berjalan */
.pita{background:var(--biru);color:#fff;overflow:hidden;padding:13px 0}
.pita-track{display:flex;gap:36px;width:max-content;animation:geser 34s linear infinite}
.pita-track span{font-weight:700;font-size:.9rem;white-space:nowrap;display:inline-flex;align-items:center;gap:36px}
.pita-track span::after{content:"";width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.65)}
@keyframes geser{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Masalah → solusi */
.banding{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.banding-kotak{border:1px solid var(--garis);border-radius:var(--r-sedang);padding:26px;background:#fff}
.banding-kotak h3{font-size:1.05rem;margin-bottom:14px;display:flex;align-items:center;gap:9px}
.banding-kotak ul{list-style:none;padding:0;margin:0}
.banding-kotak li{padding:10px 0;border-bottom:1px dashed var(--garis);font-size:.95rem}
.banding-kotak li:last-child{border-bottom:0}
.banding-sebelum{background:var(--kertas)}
.banding-sebelum h3::before{content:"";width:20px;height:2px;background:var(--redup);border-radius:2px}
.banding-sesudah{border-color:#bed4ff;box-shadow:var(--bayang)}
.banding-sesudah h3::before{content:"";width:20px;height:2px;background:var(--biru);border-radius:2px}

/* Mager Mode */
.mode-panel{
  display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch;
  border:1px solid var(--garis);border-radius:var(--r-besar);padding:26px;background:#fff;box-shadow:var(--bayang);
}
.mode-daftar{display:grid;gap:10px;align-content:start}
.mode{
  display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;width:100%;
  padding:16px 18px;border:1.5px solid var(--garis);border-radius:var(--r-sedang);background:#fff;
  font:inherit;cursor:pointer;transition:border-color .16s ease,background .16s ease;
}
.mode:hover{border-color:var(--garis-tebal)}
.mode strong{display:block;color:var(--ink)}
.mode small{color:var(--redup)}
.mode[aria-pressed="true"]{border-color:#9dbdff;background:var(--biru-tipis)}
.saklar{width:44px;height:25px;border-radius:999px;background:#dbe4f3;position:relative;flex:none;transition:background .18s ease}
.saklar::after{content:"";position:absolute;width:19px;height:19px;border-radius:50%;background:#fff;top:3px;left:3px;transition:left .18s ease;box-shadow:0 2px 5px rgba(0,0,0,.18)}
.mode[aria-pressed="true"] .saklar{background:var(--biru)}
.mode[aria-pressed="true"] .saklar::after{left:22px}
.mode-jelas{
  background:linear-gradient(155deg,var(--biru),#5a8cff);color:#fff;border-radius:var(--r-sedang);
  padding:28px;display:flex;flex-direction:column;justify-content:flex-end;min-height:230px;
}
.mode-jelas h3{color:#fff;font-size:1.35rem}
.mode-jelas p{color:rgba(255,255,255,.9);margin-bottom:0}
.mode-jelas .label{color:rgba(255,255,255,.85)}
.mode-jelas .label::before{background:rgba(255,255,255,.7)}

/* Testimoni */
.kutipan{background:#fff;border:1px solid var(--garis);border-radius:var(--r-sedang);padding:26px;display:flex;flex-direction:column}
.kutipan blockquote{margin:0 0 18px;color:var(--ink);font-size:1.02rem;line-height:1.6}
.kutipan blockquote::before{content:"\201C";display:block;font-size:2.6rem;line-height:.6;color:var(--biru);margin-bottom:12px}
.kutipan footer{margin-top:auto;border-top:1px solid var(--garis);padding-top:14px;font-size:.9rem}
.kutipan footer strong{display:block;color:var(--ink)}
.kutipan footer span{color:var(--redup)}

/* ---------- 7. KATALOG & DETAIL PRODUK ---------- */
.kepala-halaman{padding:clamp(40px,5vw,68px) 0 clamp(28px,3vw,40px);border-bottom:1px solid var(--garis)}
.kepala-halaman h1{margin-bottom:16px}
.kepala-halaman .pengantar{margin-bottom:0}
.remah{font-size:.88rem;color:var(--redup);margin-bottom:18px}
.remah a{color:var(--redup)}
.remah span{margin:0 7px}

.saring{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.chip-grup{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  padding:9px 16px;border-radius:999px;border:1.5px solid var(--garis-tebal);background:#fff;
  font:inherit;font-size:.9rem;font-weight:600;color:#5a6780;cursor:pointer;text-decoration:none;
  transition:all .16s ease;
}
.chip:hover{border-color:var(--biru);color:var(--biru-tua);text-decoration:none}
.chip.aktif{background:var(--biru);border-color:var(--biru);color:#fff}
.kotak-cari{position:relative;flex:1;min-width:220px;max-width:320px}
.kotak-cari input{width:100%;padding:11px 14px 11px 40px;border:1.5px solid var(--garis-tebal);border-radius:999px;font:inherit}
.kotak-cari input:focus{outline:none;border-color:var(--biru);box-shadow:0 0 0 4px rgba(47,107,255,.12)}
.kotak-cari::before{
  content:"";position:absolute;left:15px;top:50%;transform:translateY(-50%);width:16px;height:16px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237b88a2' stroke-width='2.4' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m20 20-3.5-3.5'/%3E%3C/svg%3E") center/contain no-repeat;
}
.jumlah-hasil{color:var(--redup);font-size:.92rem;margin:22px 0 4px}

.daftar-produk{border-top:1px solid var(--garis)}
.produk-baris{
  display:grid;grid-template-columns:112px 1fr auto;gap:24px;align-items:center;
  padding:24px 8px;border-bottom:1px solid var(--garis);color:inherit;text-decoration:none;
  transition:background .16s ease;
}
.produk-baris:hover{background:var(--biru-tipis);text-decoration:none}
.produk-jenis{font-size:.82rem;font-weight:700;color:var(--biru-tua)}
.produk-jenis small{display:block;color:var(--redup);font-weight:600;font-size:.78rem;margin-top:2px}
.produk-isi h3{margin-bottom:4px;font-size:1.15rem}
.produk-isi p{margin:0;font-size:.95rem;color:#67748e;max-width:60ch}
.produk-tag{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.produk-kanan{text-align:right;display:grid;gap:8px;justify-items:end;min-width:150px}
.produk-harga{font-weight:800;color:var(--ink);font-size:1.08rem}
.produk-harga small{display:block;font-weight:600;color:var(--redup);font-size:.8rem}
.tautan-lihat{font-size:.9rem;font-weight:700;color:var(--biru-tua)}

.kosong{
  text-align:center;padding:60px 20px;border:1.5px dashed var(--garis-tebal);border-radius:var(--r-sedang);
  color:var(--redup);background:var(--kertas);
}
.kosong h1,.kosong h3{font-size:1.35rem;margin-bottom:8px}
.kosong p{margin-inline:auto}

/* Detail produk */
.produk-atas{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start;padding:36px 0 var(--sela)}
.produk-atas h1{font-size:clamp(2rem,4vw,3rem);margin-bottom:14px}
.panel-beli{
  position:sticky;top:96px;border:1px solid var(--garis);border-radius:var(--r-besar);
  padding:26px;background:#fff;box-shadow:var(--bayang-kuat);
}
.panel-harga{font-size:2.1rem;font-weight:800;color:var(--ink);letter-spacing:-.03em;line-height:1.1}
.panel-harga small{display:block;font-size:.86rem;font-weight:600;color:var(--redup);letter-spacing:0;margin-top:4px}
.panel-rinci{list-style:none;padding:0;margin:20px 0;border-top:1px solid var(--garis)}
.panel-rinci li{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid var(--garis);font-size:.92rem}
.panel-rinci span:first-child{color:var(--redup)}
.panel-rinci span:last-child{color:var(--ink);font-weight:600;text-align:right}
.panel-beli .deret-tombol{display:grid;gap:10px}
.panel-aman{margin-top:16px;font-size:.86rem;color:var(--redup);text-align:center}
.isi-panjang h3{margin-top:34px}
.isi-panjang h3:first-child{margin-top:0}

/* ---------- 8. MASUK / DAFTAR ---------- */
.auth{display:grid;grid-template-columns:1fr 1fr;min-height:calc(100vh - 72px)}
.auth-sisi{
  background:linear-gradient(160deg,var(--biru-lembut),#dbe8ff);
  padding:clamp(36px,5vw,64px);display:flex;flex-direction:column;justify-content:center;
}
.auth-sisi h2{max-width:16ch}
.auth-sisi .daftar-cek{margin-top:24px;max-width:44ch}
.auth-utama{display:grid;place-items:center;padding:clamp(32px,5vw,56px) 20px}
.auth-kartu{width:min(420px,100%)}
.auth-kartu h1{font-size:1.9rem;margin-bottom:6px}
.auth-kartu .pengantar{font-size:.98rem;margin-bottom:26px}
.pemisah{display:flex;align-items:center;gap:14px;color:var(--redup);font-size:.85rem;margin:22px 0}
.pemisah::before,.pemisah::after{content:"";flex:1;height:1px;background:var(--garis)}
.auth-kaki{margin-top:22px;font-size:.94rem;color:var(--tubuh);text-align:center}

/* ---------- 9. AREA MEMBER & ADMIN ---------- */
.app{display:grid;grid-template-columns:250px 1fr;min-height:100vh;background:var(--kertas)}
.app-side{background:#fff;border-right:1px solid var(--garis);padding:22px 18px;display:flex;flex-direction:column}
.app-side .wordmark{margin-bottom:26px;padding-inline:10px}
.app-nav{display:grid;gap:4px}
.app-nav-judul{font-size:.78rem;font-weight:700;color:var(--redup);padding:14px 10px 6px}
.app-nav a{
  display:flex;align-items:center;gap:11px;padding:11px 12px;border-radius:var(--r-kecil);
  color:#57657f;font-weight:600;font-size:.94rem;text-decoration:none;transition:background .15s ease,color .15s ease;
}
.app-nav a:hover{background:var(--kertas);color:var(--ink);text-decoration:none}
.app-nav a.aktif{background:var(--biru-lembut);color:var(--biru-tua)}
.app-nav a .ikon{width:18px;height:18px;flex:none;opacity:.85}
.app-side-kaki{margin-top:auto;padding-top:20px;border-top:1px solid var(--garis);font-size:.88rem}
.app-main{min-width:0;display:flex;flex-direction:column}
.app-topbar{
  background:#fff;border-bottom:1px solid var(--garis);padding:16px 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;position:sticky;top:0;z-index:40;
}
.app-topbar h1{font-size:1.28rem;margin:0}
.app-topbar .sub{font-size:.86rem;color:var(--redup)}
.app-isi{padding:26px;flex:1}
.app-isi>section{margin-bottom:34px}
.app-isi>section:last-child{margin-bottom:0}
.side-toggle{display:none;width:42px;height:42px;border:1.5px solid var(--garis-tebal);background:#fff;border-radius:12px;cursor:pointer;flex-direction:column;gap:4px;align-items:center;justify-content:center}
.side-toggle span{width:16px;height:2px;background:var(--ink);border-radius:2px}

.statistik{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:#fff;border:1px solid var(--garis);border-radius:var(--r-sedang);padding:20px}
.stat small{display:block;color:var(--redup);font-size:.86rem;margin-bottom:6px}
.stat strong{display:block;font-size:1.75rem;color:var(--ink);letter-spacing:-.03em;line-height:1.2}
.stat .naik{color:var(--hijau);font-size:.84rem;font-weight:700}
.stat .turun{color:var(--merah);font-size:.84rem;font-weight:700}
.judul-bagian{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:14px;flex-wrap:wrap}
.judul-bagian h2{font-size:1.15rem;margin:0}
.judul-bagian a{font-size:.9rem;font-weight:700}

.baris-lisensi{
  display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center;
  background:#fff;border:1px solid var(--garis);border-radius:var(--r-sedang);padding:18px 20px;margin-bottom:12px;
}
.baris-lisensi h3{font-size:1.02rem;margin-bottom:4px}
.baris-lisensi .kunci{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem;color:var(--ink);
  background:var(--kertas);border:1px solid var(--garis);border-radius:8px;padding:5px 10px;display:inline-block;
}
.tombol-salin{
  border:1.5px solid var(--garis-tebal);background:#fff;border-radius:8px;padding:6px 12px;
  font:inherit;font-size:.85rem;font-weight:700;color:var(--biru-tua);cursor:pointer;
}
.tombol-salin:hover{border-color:var(--biru);background:var(--biru-tipis)}

.nav-bawah{display:none}

/* ---------- 10. FOOTER ---------- */
.footer{background:var(--kertas);border-top:1px solid var(--garis);padding:56px 0 28px;margin-top:0}
.footer-atas{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px;padding-bottom:38px;border-bottom:1px solid var(--garis)}
.footer-brand p{font-size:.92rem;color:#63708a;margin:14px 0 16px;max-width:34ch}
.footer-sosial{display:flex;gap:14px;font-size:.9rem;font-weight:600}
.footer-kolom h3{font-size:.92rem;margin-bottom:14px}
.footer-kolom a{display:block;color:#5c6a84;font-size:.92rem;padding:5px 0;text-decoration:none}
.footer-kolom a:hover{color:var(--biru-tua);text-decoration:underline}
.footer-risiko{
  margin:26px 0;padding:18px 20px;background:#fff;border:1px solid var(--garis);border-radius:var(--r-kecil);
  font-size:.88rem;color:#63708a;line-height:1.6;
}
.footer-risiko strong{color:var(--ink)}
.footer-risiko a{margin-left:6px;font-weight:600;white-space:nowrap}
.footer-bawah{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.86rem;color:var(--redup)}

/* ---------- RESPONSIF ---------- */
@media (max-width:1000px){
  .footer-atas{grid-template-columns:1fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .app{grid-template-columns:1fr}
  .app-side{
    position:fixed;inset:0 auto 0 0;width:262px;z-index:80;transform:translateX(-100%);
    transition:transform .22s ease;box-shadow:0 0 40px rgba(14,26,51,.18);
  }
  .app-side.buka{transform:none}
  .side-toggle{display:flex}
  .app-isi{padding-bottom:96px}
  .nav-bawah{
    display:grid;grid-template-columns:repeat(4,1fr);position:fixed;bottom:0;left:0;right:0;z-index:70;
    background:#fff;border-top:1px solid var(--garis);padding:6px 4px calc(6px + env(safe-area-inset-bottom));
  }
  .nav-bawah a{
    display:grid;justify-items:center;gap:3px;padding:7px 4px;font-size:.74rem;font-weight:600;
    color:#67748e;text-decoration:none;border-radius:10px;
  }
  .nav-bawah a.aktif{color:var(--biru-tua);background:var(--biru-lembut)}
}
@media (max-width:900px){
  .navlinks,.nav-cta{display:none}
  .nav-toggle{display:flex}
  .hero-grid,.mode-panel,.produk-atas,.auth,.banding{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr 1fr}
  .panel-beli{position:static}
  .auth-sisi{padding-block:40px}
  .auth{min-height:0}
  .statistik{grid-template-columns:1fr 1fr}
  .produk-baris{grid-template-columns:1fr;gap:12px;padding:22px 6px}
  .produk-kanan{justify-items:start;text-align:left;min-width:0;grid-auto-flow:column;align-items:center;gap:16px}
}
@media (max-width:620px){
  .container,.container-sempit{width:min(100% - 32px,1160px)}
  .grid-3,.grid-2,.baris-field{grid-template-columns:1fr}
  .footer-atas{grid-template-columns:1fr 1fr}
  .cta-kotak{flex-direction:column;align-items:flex-start}
  .cta-kotak .btn{width:100%}
  .kartu,.mode-panel{padding:20px}
  .baris-lisensi{grid-template-columns:1fr}
  .wa-apung span{display:none}
  .wa-apung{padding:14px;border-radius:50%}
  .akordeon .isi{padding-right:10px}
  .app-isi,.app-topbar{padding-inline:16px}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

@media print{
  .topbar,.footer,.wa-apung,.nav-bawah,.app-side{display:none}
}